Figure 2.

Bacterial and archaeal community relative abundances of the major bacterial classes in soils derived from the sampling sites.
: Archaea, Crenarchaeota, Thaumarchaeota;
: Bacteria, Acidobacteria, Other;
: Bacteria, Acidobacteria;
: Bacteria, Acidobacteria, Acidobacteria;
: Bacteria, Acidobacteria, Acidobacteria-2;
: Bacteria, Acidobacteria, Acidobacteria-5;
: Bacteria, Acidobacteria, Acidobacteria-6;
: Bacteria, Acidobacteria, Solibacteres;
: Bacteria, Actinobacteria, Actinobacteria;
: Bacteria, Actinobacteria, Thermoleophilia;
: Bacteria, Bacteroidetes, Sphingobacteriia;
: Bacteria, Chloroflexi, Other;
: Bacteria, Chloroflexi, Anaerolineae;
: Bacteria, Chloroflexi, Bljii12;
: Bacteria, Chloroflexi, Chloroflexi;
: Bacteria, Chloroflexi, Ellin6529;
: Bacteria, Chloroflexi, Ktedonobacteria;
: Bacteria, Chloroflexi, S085;
: Bacteria, Chloroflexi, TK17;
: Bacteria, Chloroflexi, Thermomicrobia;
: Bacteria, Firmicutes, Bacilli;
: Bacteria, Gemmatimonadetes, Gemmatimonadetes;
: Bacteria, Nitrospirae, Nitrospira;
: Bacteria, Planctomycetes, Other;
: Bacteria, Planctomycetes;
: Bacteria, Proteobacteria, Other;
: Bacteria, Proteobacteria, Alphaproteobacteria;
: Bacteria, Proteobacteria, Betaproteobacteria;
: Bacteria, Proteobacteria, Deltaproteobacteria;
: Bacteria, Proteobacteria, Gammaproteobacteria;
: Bacteria, Verrucomicrobia, Pedosphaerae;
: Bacteria, Verrucomicrobia, Spartobacteria.