Figure 6
Clustering of genetically similar E. diurnus populations.
(A) Mean and standard deviation of ln (probability of data) for each inferred number of clusters (K = 1–14) as estimated from Bayesian STRUCTURE analysis. Values are computed over 20 runs per K. (B) Bayesian STRUCTURE plots representing distinct clusters inferred from the 17 E. diurnus populations sampled (Fig. 4A). Each of the 14 horizontal panels represents a STRUCTURE plot based on a given number of inferred clusters (K = 1–14); in each plot distinct clusters are coded by a different color. The 335 individuals sampled from all 17 populations are each represented by a narrow vertical line and the probability (q = 0 to 1) of an individual’s assignment to a distinct cluster is indicated by the height of the line segment bearing the color of that distinct cluster. Thus, individuals represented by lines composed of 2 or more segments of different colors may belong to the several distinct clusters whereas those represented by lines composed of a single color are likely to be pure. Fig. 5C depicts the distinct clusters inferred with K = 7.
