Figure 5From: Pleistocene glacial refugia across the Appalachian Mountains and coastal plain in the millipede genus Narceus: Evidence from population genetic, phylogeographic, and paleoclimatic dataMismatch distribution plots for major Narceus clades. Observed frequency of pairwise differences versus expected under exponential population growth model for major mtDNA lineages: (a) Northwest, (b) Mississippi/Louisiana, (c) Southeastern, (d) Florida panhandle/southern Appalachian, (e) Northern, (f) Texas/Louisiana, (g) Southern Appalachian. Corresponding clades are shown in the corner of each panel, illustrated in green.Back to article page