Additional file 7: Figure S2. of Ongoing niche differentiation under high gene flow in a polymorphic brackish water threespine stickleback (Gasterosteus aculeatus) population

Evolutionary relationships of four taxa compared using a 1006 bp long sequence of the rDNA ITS gene visualized in a minimum evolution tree. The two sequences of Cryptocotyle lingua are from Atlantic cod (Gadus morhua) while the unknown Trematoda spp. is from threespine stickleback in Lake Engervann. (EPS 408 kb)