New species in dictyosporium, new combinations in dictyocheirospora and an updated backbone tree for dictyosporiaceae

Abstract

Copyright JingYang et al. A survey of freshwater fungi on submerged wood in China and Thailand resulted in the collection of three species in Dictyocheirospora and four species in Dictyosporium including two new species in the latter genus. Morphological characters and phylogenetic analyses based on ITS, LSU and TEF1α sequence data support their placement in Dictyocheirospora and Dictyosporium (Dictyosporiaceae). An updated backbone tree is provided for the family Dictyosporiaceae. Descriptions and illustrations of the new taxa and recollections are provided. Four new combinations are proposed for Dictyocheirospora.