Figure 2
From: Measuring and using admixture to study the genetics of complex diseases
Triangle plot showing biogeographical ancestry of three Hispanic populations. Each vertex represents a parental population, which for this plot are Europeans, West Africans and Native Americans. The three populations shown are Hispanics from the San Luis Valley (blank circles), Puerto Ricans from New York City (grey diamonds) and Mexicans from Tlapa, Mexico (grey triangles) (adapted from Bonilla, 2003 [17])