Comparison of mitochondrial DNA and SRY-promoter phylogenies on chamois. Neighbor-Joining trees under Jukes-Cantor showing the relationships among chamois and the outgroups Ovis aries, Capra hircus and Bos taurus. a) Tree constructed with a combined sequence of 1708 nucleotides of mtDNA . Sequences in clades mtW, Clade mtC and Clade mtE, in black, grey and white respectively, were collapsed. b) Tree constructed with a sequence of 531 nucleotides of the SRY promoter. For both trees the number of individuals in the external branches is indicated in parentheses.
Pérez et al. BMC Evolutionary Biology 2011 11:272 doi:10.1186/1471-2148-11-272