Figure 3From: Historic hybridization and persistence of a novel mito-nuclear combination in red-backed voles (genus Myodes)Maximum likelihood tree constructed with 600 bp of the cytochrome b gene. Phylogeny was constructed using the TrN + invariable sites + gamma model of nucleotide evolution. Number above the branches are bootstrap support values > 65. The taxa labels in bold are the locality number and the numbers in parentheses are the number of individuals. The vertical bars indicate the morphological species identifications.Back to article page