Maximum likelihood (ML) phylogenetic tree based on a concatenated dataset of ITS, LSU, rpb2, and tef-1. In total, 26 strains representing 19 taxa were included in the concatenated dataset, with 2810 characters (ITS 477 bp, LSU 798 bp, rpb2 748 bp, and tef-1 787 bp) including alignment gaps. The tree was rooted with Sodiomyces alcalophilus CBS 114.92. 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.