reported that
the methanogen community in SS-AD of lignocellulosic biomass
was overrepresented by the Methanosarcina sp. at the start-up
and growing periods (1–20 days). In SS-AD of wheat straw, acetoclastic
methanogens, Methanosarcina sp. and hydrogenotrophic
methanogens, Methanoculleus sp. accounted for on average 86.5%
and 32.1%, respectively, indicating both hydrogen utilizing and