Maximum-likelihood tree of Thyridium species based on each ITS (A), act (B), tub2 (C) and combined sequences (ITS-act-tub2; D). ML bootstrap proportion (BP) greater than 70% and Bayesian posterior probabilities (PP) above 0.95 are presented at the nodes as ML BP/Bayesian PP. A hyphen (‘-’) indicates values lower than 70% BP or 0.95 PP and a node not present in the Bayesian analysis is shown with ‘x’. Ex-holotype and epitype strains are shown in bold and the newly obtained sequences are shown in red. Strains previously as Phialemoniopsis species are marked with a blue circle. The scale bars represent nucleotide substitutions per site.