Fig. 6
From: Increased temperature enhances microbial-mediated lignin decomposition in river sediment
The changes of normalized transcriptional abundances of key C-decomposing genes in.13C-labeled microbial communities (a lignin; b vanillin). From left to right, the potential substrates of the decomposing genes exhibit a gradual transition from easily degradable to more challenging to be decomposed. Differences in gene abundances were determined using Kruskal Wallis test (*P < 0.05)