Figure 2
From: Large-scale polymorphism discovery in macaque G-protein coupled receptors
STRUCTURE analyses of populations using GPCR polymorphisms. Each individual is represented by a column and inferred ancestry is shown by color. A., k = 2 analysis separating rhesus from cynomolgus macaques. B., k = 2 analysis separating Chinese- and Indian-origin rhesus macaques, note the hybrids. C., k = 2 analysis on cynomolgus macaques identifies what appears to be cryptic substructure.