Neighbor-joining tree from IGF1 dog derived genotyped SNPs. The following populations are included: coyotes (grey), New World wolves (green), Old World wolves (brown), Middle East wolves (red), Chinese wolves (pink), small domestic dogs (yellow), giant domestic dogs (blue). A 1000 bootstrap majority-rule consensus tree constructed on phased haplotypes under a Kimura-2paramter mutation model with a gamma distribution of 0.946 and a ti/tv ratio of 3.85 is shown.
Gray et al. BMC Biology 2010 8:118 doi:10.1186/1741-7007-8-118