Figure 5: Phylogenetic relationships between the different Pseudomonas spp. genotypes and communities used in this study.
From: Evolutionary history predicts the stability of cooperation in microbial communities

(a) phlD-based neighbour-joining tree of the eight used genotypes. (b) Relationship between community richness (number of genotypes) and the mean pairwise distance between the present genotypes and the model defector Pseudomonas fluorescens CHA0ΔgacS. (c) Relationship between the community richness and mean pairwise phylogenetic distance between the genotypes.