Figure 6.

Bayesian population structure analysis. Bayesian assignment of the 48 field-collected individuals to populations, based on three nuclear loci, assuming a population number of K = 6. Individuals are arrayed along the x-axis. The y-axis denotes the cumulative posterior probability of an individual's placement in particular population(s). Individuals are divided into sampled populations by thin black lines. Sampled populations are labeled at the bottom with numbers in parentheses corresponding to the sampling locality as marked in Fig. 1.