SRX23544179 R2-ITS SRP488338 PRJNA1073596 normal ITS-seq of sediment SRS20392360 SAMN39782309 R2-ITS AMPLICON METAGENOMIC PCR Illumina MiSeq SRX23544180 R4-ITS SRP488338 PRJNA1073596 normal ITS-seq of sediment SRS20392361 SAMN39782310 R4-ITS AMPLICON METAGENOMIC PCR Illumina MiSeq SRX23544181 R8-ITS SRP488338 PRJNA1073596 normal ITS-seq of sediment SRS20392363 SAMN39782311 R8-ITS AMPLICON METAGENOMIC PCR Illumina MiSeq SRX23544182 R12-ITS SRP488338 PRJNA1073596 normal ITS-seq of sediment SRS20392362 SAMN39782312 R12-ITS AMPLICON METAGENOMIC PCR Illumina MiSeq