Fig. 3From: Population genetic study of 17 Y-STR Loci of the Sorani Kurds in the Province of Sulaymaniyah, IraqMedian-joining network for the haplotypes of 157 Sorani Kurds, constructed from data on 17 Y-STRs. Circles represent haplotypes, with the area proportional to sample size, and lines between them proportional to the number of mutational steps. The colours representing the haplogroups are indicated in the left key. UP = unpredictedBack to article page