Fig. 3

Median joining networks for mtDNA haplogroups K, C, D and G2a, based on HVS-I sequences between region np16050-16391. Circle areas are proportional to haplotype frequency. The length of the lines between nodes is proportional to the mutation steps. The diagnostic mutations used to classify the major branches are labeled on the line. The Number sign(#) and the following panels indicate the assumed root of each haplogroup