#Database_OTU Count Abundance Taxonomy 22289 2 0.5 Bacteria; Proteobacteria; Alphaproteobacteria; Rhizobiales; Phyllobacteriaceae; Aquamicrobium; sp._4FB11; otu_22289 98258 1 0.5 Bacteria; Cyanobacteria; 4C0d_2; MLE1_12; Unclassified; Unclassified; Unclassified; otu_98258