Figure 4

Distribution of Haplotypes by Population. (a) Frequencies of each major haplogroup by African country, with color codes identical to Fig. 2. D.R.C. = Democratic Republic of the Congo, C.A.R. = Central African Republic; (b) Heatmap of L5 frequency by country normalized to maximum; (c) Heatmap of L7 frequency by country normalized to maximum. For b–c, Countries shaded in gray have no data, and an ‘ × ’ marks the locality with highest frequency (Mbuti population in b, Sandawe population in c).