Fig. 2
From: Phylogeography of social polymorphism in a boreo-montane ant
Analysis of genetic structure and relationship between and within Iberian populations (for microsatellites) of L. acervorum. a Unrooted neighbour-joining tree using Nei's D A distance (bootstrap values given as numbers close to nodes). b Bayesian assignment analysis with all samples included (individual membership proportions for K = 2 clusters). c Bayesian assignment analysis without samples from PY II (individual membership proportions for K = 4 clusters)