Figure 2.
Plots from Pcagen and Structure analyses of LG2. (a) In Ammarnäs, males (blue triangles) and females (pink dots) form clearly differentiated clusters in Pcagen analyses (upper panel) and are assigned to different clusters by Structure: individuals on the left (females) are assigned to the orange cluster, and those on the right (males) to the blue cluster. The male outlier is A17M. (b) In Tvedöra, males and females group into the same Pcagen cluster (upper panel) and are randomly assigned to the blue and orange group by Structure.