Fig. 4
From: Novel facultative Methylocella strains are active methane consumers at terrestrial natural gas seeps
Phylogenetic analysis based on 16S rRNA sequences from new Methylocella isolates (bold red) along with other known Methylocella (bold black) strains. Accession number for the nucleotide sequences are given in brackets. Sequences were aligned using Mega 7.0 and the optimal tree (drawn to scale, with branch lengths measured in the number of substitutions per site) with the sum of branch length = 0.65 is shown where the evolutionary history was inferred using the neighbour-joining method (1067 positions in the final dataset)