Fig. 1From: Rumen methanogens and mitigation of methane emission by anti-methanogenic compounds and substancesA taxonomic tree showing rumen archaea. A total of 8623 sequences of rumen archaea were retrieved from the RDP Release 11 (Update 3). Information on sequences recovered from isolates was indicated in parentheses. Cr, Crenarchaeota; Eu, Euryarchaeota; Tha, Thaumarchaeota; Mb, Methanobacteria; Mm, Methanomicrobia; Mp, Methanopyri; The, Thermoplasmata Back to article page