Figure 2.

Genetic distances for Y-chromosome data. A neighbor-joining network depicts the genetic distance estimates between South Indian castes, Europeans, and East Asians for 32 Y-chromosome SNPs. The pie diagrams indicate the proportion of each major Y-chromosome lineage found in each population. The inset shows the proportions of Y-chromosome R sub-lineages. Inset circle size is proportional to the total number of R lineages.

Watkins et al. BMC Genetics 2008 9:86   doi:10.1186/1471-2156-9-86
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