PRJDB2917 SAMD00017862 HR6EK5M01__100__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017863 HR6EK5M01__101__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017864 HR6EK5M01__102__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017865 HR6EK5M01__103__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017866 HR6EK5M01__104__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017867 HR6EK5M01__105__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017868 HR6EK5M01__106__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017869 HR6EK5M01__107__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017870 HR6EK5M01__108__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017871 HR6EK5M01__109__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017772 HR6EK5M01__10__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017872 HR6EK5M01__110__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017873 HR6EK5M01__111__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017874 HR6EK5M01__112__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017875 HR6EK5M01__113__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017876 HR6EK5M01__114__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017877 HR6EK5M01__115__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017878 HR6EK5M01__116__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017879 HR6EK5M01__117__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017880 HR6EK5M01__118__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017881 HR6EK5M01__119__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017773 HR6EK5M01__11__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017882 HR6EK5M01__120__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017883 HR6EK5M01__121__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017884 HR6EK5M01__122__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017885 HR6EK5M01__123__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017886 HR6EK5M01__124__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017887 HR6EK5M01__125__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017888 HR6EK5M01__126__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017889 HR6EK5M01__127__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017890 HR6EK5M01__128__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017891 HR6EK5M01__129__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017774 HR6EK5M01__12__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017892 HR6EK5M01__130__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017893 HR6EK5M01__131__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017894 HR6EK5M01__132__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017895 HR6EK5M01__133__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017896 HR6EK5M01__134__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017897 HR6EK5M01__135__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017898 HR6EK5M01__136__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017899 HR6EK5M01__137__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017900 HR6EK5M01__138__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017901 HR6EK5M01__139__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017775 HR6EK5M01__13__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017902 HR6EK5M01__140__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017903 HR6EK5M01__141__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017904 HR6EK5M01__142__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017905 HR6EK5M01__143__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017906 HR6EK5M01__144__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017907 HR6EK5M01__145__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017908 HR6EK5M01__146__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017909 HR6EK5M01__147__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017910 HR6EK5M01__148__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017911 HR6EK5M01__149__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017776 HR6EK5M01__14__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017912 HR6EK5M01__150__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017913 HR6EK5M01__151__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017914 HR6EK5M01__152__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017915 HR6EK5M01__153__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017916 HR6EK5M01__154__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017917 HR6EK5M01__155__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017918 HR6EK5M01__156__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017919 HR6EK5M01__157__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017920 HR6EK5M01__158__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017921 HR6EK5M01__159__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017777 HR6EK5M01__15__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017922 HR6EK5M01__160__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017923 HR6EK5M01__161__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017924 HR6EK5M01__162__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017926 HR6EK5M01__164__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017927 HR6EK5M01__165__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017928 HR6EK5M01__166__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017929 HR6EK5M01__167__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017930 HR6EK5M01__168__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017931 HR6EK5M01__169__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017778 HR6EK5M01__16__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017932 HR6EK5M01__170__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017933 HR6EK5M01__171__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017935 HR6EK5M01__173__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017936 HR6EK5M01__174__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017937 HR6EK5M01__175__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017938 HR6EK5M01__176__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017939 HR6EK5M01__177__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017940 HR6EK5M01__178__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017941 HR6EK5M01__179__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017779 HR6EK5M01__17__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017942 HR6EK5M01__180__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017943 HR6EK5M01__181__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017944 HR6EK5M01__182__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017945 HR6EK5M01__183__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017946 HR6EK5M01__184__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017947 HR6EK5M01__185__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017948 HR6EK5M01__186__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017949 HR6EK5M01__187__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017950 HR6EK5M01__188__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017951 HR6EK5M01__189__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017952 HR6EK5M01__190__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017953 HR6EK5M01__191__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017954 HR6EK5M01__192__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017955 HR6EK5M01__193__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017956 HR6EK5M01__194__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017957 HR6EK5M01__195__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017958 HR6EK5M01__196__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017959 HR6EK5M01__197__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017960 HR6EK5M01__198__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017961 HR6EK5M01__199__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017781 HR6EK5M01__19__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017763 HR6EK5M01__1__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017962 HR6EK5M01__200__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017963 HR6EK5M01__201__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017964 HR6EK5M01__202__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017965 HR6EK5M01__203__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017966 HR6EK5M01__204__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017967 HR6EK5M01__205__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017968 HR6EK5M01__206__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017969 HR6EK5M01__207__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017970 HR6EK5M01__208__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017971 HR6EK5M01__209__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017782 HR6EK5M01__20__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017972 HR6EK5M01__210__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017973 HR6EK5M01__211__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017974 HR6EK5M01__212__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017975 HR6EK5M01__213__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017976 HR6EK5M01__214__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017977 HR6EK5M01__215__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017978 HR6EK5M01__216__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017979 HR6EK5M01__217__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017980 HR6EK5M01__218__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017981 HR6EK5M01__219__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017783 HR6EK5M01__21__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017982 HR6EK5M01__220__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017983 HR6EK5M01__221__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017984 HR6EK5M01__222__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017985 HR6EK5M01__223__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017986 HR6EK5M01__224__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017987 HR6EK5M01__225__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017988 HR6EK5M01__226__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017989 HR6EK5M01__227__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017990 HR6EK5M01__228__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017991 HR6EK5M01__229__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017784 HR6EK5M01__22__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017992 HR6EK5M01__230__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017993 HR6EK5M01__231__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017994 HR6EK5M01__232__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017995 HR6EK5M01__233__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017996 HR6EK5M01__234__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017997 HR6EK5M01__235__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017998 HR6EK5M01__236__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017999 HR6EK5M01__237__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018000 HR6EK5M01__238__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018001 HR6EK5M01__239__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017785 HR6EK5M01__23__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018002 HR6EK5M01__240__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018003 HR6EK5M01__241__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018004 HR6EK5M01__242__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018005 HR6EK5M01__243__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018006 HR6EK5M01__244__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018007 HR6EK5M01__245__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018008 HR6EK5M01__246__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018009 HR6EK5M01__247__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018010 HR6EK5M01__248__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018011 HR6EK5M01__249__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017786 HR6EK5M01__24__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018012 HR6EK5M01__250__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018013 HR6EK5M01__251__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018014 HR6EK5M01__252__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018015 HR6EK5M01__253__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018016 HR6EK5M01__254__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018017 HR6EK5M01__255__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018018 HR6EK5M01__256__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018019 HR6EK5M01__257__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018020 HR6EK5M01__258__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018021 HR6EK5M01__259__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017787 HR6EK5M01__25__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018022 HR6EK5M01__260__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018023 HR6EK5M01__261__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018024 HR6EK5M01__262__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018025 HR6EK5M01__263__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018026 HR6EK5M01__264__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018027 HR6EK5M01__265__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018028 HR6EK5M01__266__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018029 HR6EK5M01__267__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018030 HR6EK5M01__268__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018031 HR6EK5M01__269__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017788 HR6EK5M01__26__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018032 HR6EK5M01__270__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018033 HR6EK5M01__271__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018034 HR6EK5M01__272__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018035 HR6EK5M01__273__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018036 HR6EK5M01__274__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018037 HR6EK5M01__275__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018038 HR6EK5M01__276__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018039 HR6EK5M01__277__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018040 HR6EK5M01__278__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018041 HR6EK5M01__279__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00017789 HR6EK5M01__27__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018042 HR6EK5M01__280__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018043 HR6EK5M01__281__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018044 HR6EK5M01__282__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior PRJDB2917 SAMD00018045 HR6EK5M01__283__rbcL_F3 AMPLICON METAGENOMIC PCR The host-plant chloroplast large-subunit of ribulose-1,5-bisphosphate caboxylase/oxygenase (rbcL) region were sequenced using a tag-encoded, massively parallel pyrosequencing analysis. For each root sample, a 0.5-kb rbcL gene fragment was amplified using the forward primer rbcL_F3 (5??-AYT CCC AAC CAT TYA TGC G-3??) fused with the 454 pyrosequencing Adaptor A (5??-CCA TCT CAT CCC TGC GTG TCT CCG ACT CAG-3??) and the 8-mer molecular ID of each sample, and the reverse primer rbcL_R4 (5??-CAT ATG CCA AAC RTG AAT ACC-3??) fused with the 454 Adaptor B (5??-CCT ATC CCC TGT GTG CCT TGG CAG TCT CAG-3??). The PCR was conducted based on the experimental conditions detailed elsewhere. The rbcL amplicons were subjected to pyrosequencing. The PCR products were pooled and subjected to a purification step using ExoSAP-IT (GE Healthcare, UK) and QIAquick PCR Purification Kit (QIAGEN). The 454 pyrosequencing was performed with a GS Junior sequencer (Roche) according to the manufacturers?f instructions. 0 Application Read Forward 1 454 GS Junior