Fig. 6From: Gene expression vs. sequence divergence: comparative transcriptome sequencing among natural Rhinolophus ferrumequinum populations with different acoustic phenotypesPhylogenetic relationships of four bat species based on all single-copy orthologous genes. A map of China was superimposed over to show the biogeographic ranges for each greater horseshoe bat population (from Sun et al. [22]), and the sampling sites are shown by red dots. The percentage of bootstrap replicates that supported each node is shown above the branchBack to article page