SRX037805 Metagenomics of the Amazon SRP005263 Metagenomics of the Amazon No library was constructed for the direct sequencing approach where the environmental DNA was sent directly for sequencing by 454 ( single, unpaired reads ). SRS151701 Metagenomics of the Amazon Amazon OTHER METAGENOMIC unspecified 0 Technical Read Adapter 1 1 Application Read Forward 5 454 GS FLX