#Database_OTU Count Abundance Taxonomy 4298215 1 0.285714 Bacteria; Proteobacteria; Alphaproteobacteria; Rhodospirillales; Rhodospirillaceae; Rhodospirillaceae_Group; Unclassified; otu_4298215 248401 1 0.714286 Bacteria; Verrucomicrobia; Pedosphaerae; Pedosphaerales; Unclassified; otu_248401