#Database_OTU Count Abundance Taxonomy 213804 1 0.230769 Bacteria; Proteobacteria; Deltaproteobacteria; Syntrophobacterales; Syntrophobacteraceae; Syntrophobacteraceae_Group; Unclassified; otu_213804 1137185 1 0.153846 Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales; Oxalobacteraceae; Massilia; alkalitolerans; otu_1137185 4335335 1 0.230769 Bacteria; Acidobacteria; Acidobacteria; iii1_15; Unclassified; otu_4335335 822419 1 0.153846 Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales; Oxalobacteraceae; Massilia; Unclassified; otu_822419 4367776 1 0.230769 Bacteria; Acidobacteria; Acidobacteria; iii1_15; Unclassified; otu_4367776