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. 2020 Feb 25;11:268. doi: 10.3389/fmicb.2020.00268

FIGURE 5.

FIGURE 5

Bacterial composition and phylogenetic trees of major bacterial OTUs. (A) Bacterial composition at the class level along the vertical positions of the thalli. (B) Bayesian tree of major OTUs of Alphaproteobacteria. The tree was rooted with Desulfacinum infernum (L27426, Deltaproteobacteria). (C) Bayesian tree of major OTUs of other bacteria. The tree was rooted with Fimbriimonas ginsengisoli (NR_108584, Armatimonadetes). Thick branches represent those that were conserved in Bayesian, ML, and MP analyses. Posterior probabilities and bootstrap values (>0.9 and >70%) were shown on corresponding branches (Bayesian/ML/MP). Detailed information for relative abundance of each OTU was included in Supplementary Tables S5–S7.