Four new corticioid species in Trechisporales (Basidiomycota) from East Asia and notes on phylogeny of the order.

ABSTRACT: Four new species in Trechisporales from East Asia, Dextrinocystiscalamicola, Subulicystidiumacerosum, S.tropicum and Tubuliciumbambusicola, are described and illustrated, based on morphological and molecular evidence. The phylogeny of Trechisporales was inferred from a combined dataset of ITS-nrLSU sequences. In the phylogenetic tree, Sistotremastrum formed a family-level clade of its own, sister to the Hydnodontaceae clade formed by all other genera. Dextrinocystis, is for the first time, confirmed as a member of Hydnodontaceae. A key to all the accepted genera in Trechisporales is given.

SUBMITTER: Liu SL 

PROVIDER: S-EPMC6420480 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature