A scatterplot of the discriminant analysis of principal components (DAPC) of <i>B</i>. <i>goodwinii</i> Sequence Types, showing four clusters of STs.

<p>Only the first two principal components of the DAPC are shown (horizontal and vertical axes, respectively). Green rectangle indicates ST3 which is estimated to be an admixed genotype by STRUCTURE with the cluster assignment ratio at 50:50% (<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0178390#pone.0178390.g005" target="_blank">Fig 5</a>).