Figure 1
From: Genome-wide insights into the genetic history of human populations
PC plots for Southern African Khoisan-speaking and Bantu-speaking individuals genotyped on the Human Origins Array. (A) Results based on SNPs ascertained in a Khoisan individual. Ellipses indicate groups from either the NW or SE Kalahari Basin. (B) Results based on SNPs ascertained in a Yoruba individual. (C) Results based on SNPs ascertained in a French individual. Reprinted with permission from Pickrell et al. [25]. PCA, principal component analysis; SE, southeastern, NW, northwestern.