#Database_OTU Count Abundance Taxonomy 1806981 6 0.6 Bacteria; Proteobacteria; Alphaproteobacteria; Rhizobiales; Bradyrhizobiaceae; Bradyrhizobium; Unclassified; otu_1806981 86428 1 0.1 Bacteria; Firmicutes; Negativicutes; Selenomonadales; Veillonellaceae; Veillonella; dispar; otu_86428 119663 3 0.3 Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales; Alcaligenaceae; Rhodospirillum; rubrum; otu_119663