5 Bacteria Chloroflexi Anaerolineae CFB 6 Bacteria WS3 PRR Sediment 11 Bacteria Nitrospirae Nitrospira Nitrospirales 0319 16 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 4 Bacteria Actinobacteria MB 0319 35 Bacteria Acidobacteria Acidobacteria iii1 10 Bacteria Proteobacteria Betaproteobacteria Nitrosomonadales 3 Bacteria Proteobacteria Betaproteobacteria 3 Bacteria Bacteroidetes Cytophagia Cytophagales Cytophagaceae 4 Bacteria Cyanobacteria Chloroplast Streptophyta 5 Bacteria FCPU426 13 Bacteria Proteobacteria Gammaproteobacteria Thiotrichales Piscirickettsiaceae 16 Bacteria Nitrospirae Nitrospira Nitrospirales FW 4 5 Bacteria Acidobacteria 3 Bacteria Acidobacteria 16 Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Sinobacteraceae 7 Archaea Crenarchaeota Thaumarchaeota Cenarchaeales Cenarchaeaceae Nitrosopumilus 3 Bacteria Planctomycetes 10 Bacteria Acidobacteria Acidobacteria CCU21 3 Bacteria Acidobacteria PAUC37f 20 Bacteria Verrucomicrobia auto67_4W 3 Bacteria Proteobacteria Alphaproteobacteria Rhodospirillales Rhodospirillaceae 29 Bacteria Nitrospirae Nitrospira Nitrospirales HB118 4 Bacteria Cyanobacteria 4C0d MLE1 8 Bacteria Verrucomicrobia auto67_4W 8 Bacteria Acidobacteria Acidobacteria CCU21 5 Bacteria Nitrospirae Nitrospira Nitrospirales Nitrospiraceae Nitrospira 8 Bacteria Nitrospirae Nitrospira Nitrospirales Nitrospiraceae Nitrospira 8 Bacteria Bacteroidetes Cytophagia Cytophagales Cytophagaceae 16 Bacteria Acidobacteria Acidobacteria iii1 4 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophorhabdaceae 4 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae 14 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Hyphomicrobiaceae Rhodoplanes 37 Archaea Crenarchaeota Thaumarchaeota Cenarchaeales SAGMA 4 Bacteria Chlorobi BSV26 PK329 4 Bacteria Proteobacteria Betaproteobacteria 6 Bacteria Gemmatimonadetes Gemm 3 Bacteria Nitrospirae Nitrospira Nitrospirales 0319 8 Bacteria Nitrospirae Nitrospira Nitrospirales GOUTA19 10 Bacteria Proteobacteria Betaproteobacteria Burkholderiales Alcaligenaceae 10 Bacteria Proteobacteria Betaproteobacteria Burkholderiales Comamonadaceae 7 Bacteria Firmicutes Clostridia Clostridiales Clostridiaceae Clostridium 6 Archaea Crenarchaeota Thaumarchaeota Cenarchaeales Cenarchaeaceae 17 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 8 Bacteria Proteobacteria Deltaproteobacteria Syntrophobacterales Syntrophobacteraceae 4 Bacteria Acidobacteria Acidobacteria CCU21 8 Bacteria Proteobacteria Betaproteobacteria Gallionellales Gallionellaceae Gallionella 19 Bacteria Nitrospirae Nitrospira Nitrospirales 7 Bacteria Nitrospirae Nitrospira Nitrospirales FW 4 7 Bacteria WS3 PRR Sediment PRR 22 Archaea Crenarchaeota Thaumarchaeota Cenarchaeales Cenarchaeaceae Nitrosopumilus 3 Bacteria Acidobacteria S035 4 Bacteria Acidobacteria Acidobacteriia Acidobacteriales Koribacteraceae 4 Bacteria Proteobacteria Deltaproteobacteria Bdellovibrionales Bacteriovoracaceae 3 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Bradyrhizobiaceae Bradyrhizobium 6 Bacteria Proteobacteria Deltaproteobacteria Desulfobacterales Desulfobacteraceae Desulfococcus 5 Bacteria Bacteroidetes Chitinophagaceae 3 Archaea Crenarchaeota Thaumarchaeota Nitrososphaerales Nitrososphaeraceae Candidatus_Nitrososphaera 3 Bacteria Cyanobacteria 4C0d MLE1 7 Bacteria Proteobacteria Deltaproteobacteria Myxococcales 16 Bacteria Proteobacteria Betaproteobacteria MND1 7 Bacteria Proteobacteria Gammaproteobacteria Alteromonadales 211ds20 4 Bacteria Gemmatimonadetes Gemm 4 Bacteria WS3 PRR Sediment PRR 5 Bacteria Chloroflexi Anaerolineae S0208 15 Bacteria Nitrospirae Nitrospira Nitrospirales 0319 12 Bacteria Verrucomicrobia DA101 7 Bacteria Proteobacteria Gammaproteobacteria Chromatiales 5 Bacteria Proteobacteria Betaproteobacteria SC