FIG. 1.

Phylogenetic tree of species of the family Microascaceae studied. The tree was constructed on the basis of confidently aligned positions of the rDNA ITS domain. The tree was generated with the Treecon package with the neighbor-joining algorithm and Kimura correction. G. calicioides was used as the outgroup. The tree was subjected to 100 bootstrap replications; only values >90 are shown. G, Graphium; P, Pseudallescheria; Pe, Petriella; R, Rhinocladium; S, Scedosporium; (T), ex type strain; 1 to 3, nDNA homology groups (15).