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. 2015 Jun 23;5:11531. doi: 10.1038/srep11531

Figure 5. Phylogenetic tree used in the analysis of positive selection and parallel evolution.

Figure 5

Branch a (green line) represents the branch leading to the ancestor of Pteropodidae. Branch b (blue line) represents the Emballonuridae bat. Each branch was defined as a foreground branch. The study of parallel evolution focused on either branch a or b (the photographs of C. sphinx and M. laniger were taken by H.Q.L., and photographs of H. armiger, E. spelaea and T. melanopogon were obtained from Xu-Dong Zhao).