A maximum-likelihood tree obtained with RAxML from four genes—LSU nrDNA, RPB2, TEF1, mitochondrial small ribosomal subunit (MSSU)—data from representative lineage in Eurotiomycetes. Orders and subclasses are indicated, and bootstrap values (ML, maximum likelihood; MP, maximum parsimony) are plotted on the nodes. Bootstrap values below 50% are not shown. The outgroup branch with Geoglossum nigritum is not shown in the figure