FIG 2 .

Maximum clade credibility tree for isolates of Pseudogymnoascus destructans from North America (n = 1), Europe (n = 5), and Asia (n = 3) based upon 37,752 core SNP sites (of which 22,594 are synapomorphic). All nodes had 100% posterior probabilities. Nodes are labeled with time (years before present), followed by the 95% high-probability density interval in brackets; dates on all shorter branches are not shown. North American isolates are nearly indistinguishable at these SNP loci, and so were represented in this tree by a single isolate (20631-21). The tree is rooted on the Chinese isolate based upon the Fig. 1 phylogeny that shows other Pseudogymnoascus spp. as a sister clade to P. destructans. Data for each sample include isolate name, bat host species code, country/state of origin, and date of collection.