Molecular phylogeny and morphology reveal a new wood-inhabiting fungal species, Mycobernardia tenuis (Corticiaceae, Corticiales) from China
Year: 2025
Type: article
Abstract: Taxonomy plays a central role in understanding the diversity of life, translating the products of biological exploration and discovery—specimens and observations—into systems of names that establish a “classification home” for taxa. In this study, a new species, Mycobernardia tenuis is proposed based on a combination of morphological features and molecular evidence. Mycobernardia tenuis is characterized by membranaceous, reticular basidiomata with white to slightly cream hymenial surface, a monomitic hyphal system with clamped generative hyphae, subcylindrical to subclavate basidia, allantoid basidiospores measuring 6–8.5 × 2–3.5 µm. The phylogenetic tree inferred from ITS+nLSU sequences revealed that Mycobernardia tenuis is nested within the family Corticiaceae of the order Corticiales, where it forms a sister species to M. incrustans and is closely related to M. yunnanensis. A full description, illustrations, and phylogenetic analysis results of the new species are provided.
Source: Phytotaxa
Authors: HONGJUAN WANG, YINGLIAN DENG, YU LIU, LINFENG LIU, MENG CHEN, CHANGLIN ZHAO
Institution: Southwest Forestry University
Language: English
Subfield: Molecular Biology
Domain: Life Sciences
Open Access status: green
OpenAlex ID: W4411406975