Figure 2.

Individual Continental-Ancestry Proportions within Each Haplogroup in the HGDP

Each horizontal line is a barplot for a single HGDP sample and indicates individual continental-ancestry proportions. Continental regions are colored according to the key at the top. Individual barplots are grouped into the 23 mtDNA haplogroups as indicated on the top left. Each haplogroup is labeled with the mean pairwise Euclidean distance (see Material and Methods), and haplogroups are sorted by increasing mean pairwise Euclidean distance from top to bottom and left to right.