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Published in final edited form as:Science. 2009 Apr 30;324(5930):1035–1044. doi:10.1126/science.1172257
Figure 5.
Geographic and genetic structure of populations within Africa. (A) Geographic discontinuities among African populations using TESS, assuming a model of no population admixture (25). Circles indicate location of populations included in the study. (B) Inferred proportions of ancestral clusters from STRUCTURE analysis atK = 14 for individuals grouped by geographic region and language classification. Classifications of languages spoken by self-identified ethnic affiliation in the Africans are as inFig. 1. (C) Inferred proportion of ancestral clusters in individuals from STRUCTURE analysis atK = 14.