Figure 1.

Evolutionary history for the second fragment in the coalescent simulation. Evolutionary tree for the second fragment in the coalescent simulation. The leaf nodes correspond to the strains in the data set, and are labelled as XX Y Z, where XX is strain index, Y is the deme to which the strain belonged in the simulation and Z is the cluster label for the strain from BAPS analysis. The clusters are labelled by different colors as follows: R = red, G = green, B = blue, Y = yellow, M = magenta, C = cyan.