Morphological and phylogenetic analyses reveal three new species of in China.

Species of are distributed worldwide as endophytes, pathogens and saprobes. In this study, we analysed strains isolated from diseased leaves in Yunnan Province and dead culms in Shaanxi Province, China and we identified fungal species based on multi-locus phylogeny of ITS, LSU, and genes, along with the morphological characters, host and ecological distribution. Analyses revealed three new species, namely , and and one known species . Illustrations and descriptions of the four taxa are provided, along with comparisons with closely-related taxa in the genus.