Fig. 3From: Enhancing methane production from lignocellulosic biomass by combined steam-explosion pretreatment and bioaugmentation with cellulolytic bacterium Caldicellulosiruptor besciiHeat maps of relative abundance (≥ 0.1%) of archaea (a) and bacteria community (b). Color scale refers to the OTU abundance and is reported on top of the two figuresBack to article page