#Database_OTU Count Abundance Taxonomy 112952 1 0.5 Bacteria; Chloroflexi; Ellin6529; Unclassified; Unclassified; Unclassified; Unclassified; otu_112952 686219 1 0.5 Bacteria; Firmicutes; Bacilli; Bacillales; Paenibacillaceae; Ammoniphilus; Unclassified; otu_686219