Figure 3
From: The evolutionary history of Antirrhinumin the Pyrenees inferred from phylogeographic analyses
Distribution of haplotypes and lineages based on 452 trn S- trn G sequences. (3a) Haplotypes distributed across the Pyrenees and delimited by a grid of 10x10 km quadrats in which haplotypes of all the populations at the same quadrat are grouped together (pie charts). (3b) Distribution of cpDNA lineages. (3c) Haplotype network of Pyrenean populations. Labels on the lines connecting haplotypes represent the plastid lineages. The dashed black line represents the approximate location of the genetic boundary indicated by SAMOVA. Yellow lines delimit the historical phytogeographic areas (Western, Central and Eastern Pyrenees). The blue shadow represents the approximate location of the pre-Pyrenees range.