Maximum likelihood (ML) phylogenetic tree based on a concatenated dataset of ITS, LSU, and tub2. In total, 14 strains representing 11 taxa were included in the concatenated dataset, with 1534 characters (ITS 482 bp, LSU 773 bp, and tub2 279 bp) including alignment gaps. The tree was rooted with Pyrenochaetopsis americana UTHSC DI16-225. MLB ≥ 70% and BPPs ≥ 0.95 were shown at each node; values lower than these thresholds are indicated by a hyphen (–). The scale bar indicates the number of estimated substitutions per site. The strains introduced in this study are in red and novel species are in bold. The ex-type strains are marked with T.