Figure 4From: Microbial community analysis in biocathode microbial fuel cells packed with different materialsNeighbor-joining tree showing the phylogenetic relationship of bacteria 16S rRNA acquired from carbon felt packed MFC. The clones with labels CCF are from cathodic carbon felt. Bootstrap values are only shown for nodes that had > 50% support in bootstrap analysis of 1000 replicates in trees. The scale bar indicates 5% estimated sequence divergence.Back to article page