Fig. 5.

Geographical distribution of plastid DNA haplotypes encountered in 129 populations of the Veronica chamaedrys group from southeastern Europe. In the insert, the most frequently sampled haplotypes (>2 occurrences) are listed, and their position is indicated in the statistical parsimony network onto which the four main lineages identified by BEAST are overlaid (green, Eastern Lineage; blue, Western Lineage; grey, Widespread Lineage; yellow, Southern Lineage). The map shows the geographic distribution of the eleven most frequent haplotypes (big dots) as well as the rarer ones (small dots, coloured as the overlay in the insert).