Fig. 1From: Methane-yielding microbial communities processing lactate-rich substrates: a piece of the anaerobic digestion puzzleComposition of methane-yielding communities based on the 16S rRNA gene fragment sequences: a total microbial community M1A, reads assigned to class level; b reads assigned to the Archaea domain in community M1A; c total microbial community M1B, reads assigned to class level; d reads assigned to the Archaea domain in community M1BBack to article page