Clustering assignment of 164 purebred poodles. Results from STRUCTURE 2.1. Each individual is represented as a bar, divided into K colors, where K is the number of clusters assumed (K = 2–5). (A) Individuals are sorted according to the four sizes recognized in poodles. (B) Individuals are sorted according to color and size combinations.
Björnerfeldt et al. BMC Evolutionary Biology 2008 8:28 doi:10.1186/1471-2148-8-28