Figure 3

Phylogenies of cutthroat trout. (a) Maximum likelihood phylogeny of cutthroat trout based on the mitochondrial ND2 gene. Scale bar represents the proportion of sequence divergence in the ND2 gene used to construct the tree. Numbers above branching points represent the percent of bootstrap values for the number of times a node was recovered from 1000 iterations. (b) Bayesian phylogeny of cutthroat trout based on the mitochondrial ND2 gene. Numbers indicate Bayesian posterior probabilities. Scale bar represents the number of substitutions per site. In both (a) and (b) the tree was rooted to rainbow trout as the sister taxa, but is not included in the phylogeny for ease of presentation.