Figure 4: *BEAST analyses of the four, 25-locus subsets from the ‘100, 1 Kb loci’ dataset.

(a) species tree inferred from loci ‘1’–‘25’; (b) species tree inferred from loci ‘26’–‘50’; (c) species tree inferred from loci ‘51’–‘75’; and (d) species tree inferred from loci ‘76’–‘100’. A consensus topology (calculated as the average of the branch length for all trees with the same topology) is superimposed on a cloudogram of the entire posterior distribution of species trees (after burn-in) for each *BEAST analysis. The most popular branching pattern is shown in blue, the next most popular is shown in red, and the third most popular in green. Posterior probabilities are included for each node.