Fig. 1.

Phylogram showing one of 90 761 MP trees 4 603 steps revealed by PAUP from an analysis of the combined ITS-LSU-SSU-rpb2-tef1 matrix of Massarinaceae, Periconiaceae and Corynesporascaceae, with Cyclothyriella rubronotata (Cyclothyriellaceae) selected as outgroup. MP and ML bootstrap support above 50 % are given at the first and second position, respectively, above or below the branches; within species bootstrap support is mostly not shown due to lack of space. Strain numbers are given following the taxon names; strains formatted in bold were sequenced in the current study. Helminthosporium taxa formerly classified in Corynespora and Exosporium are marked green and blue, respectively.