First record of the rare genus Typhrasa (Psathyrellaceae, Agaricales) from China with description of two new species

Typhrasa is a rare genus that comprises two species and that has previously been reported only from Europe and North America. The present study expands the geographical scope of the genus by describing two new species – T. polycystis and T. rugocephala – from subtropical China. The new species are s...

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Detalles Bibliográficos
Autores principales: Wang, Sheng-Nan, Hu*, Ya-Ping, Chen, Jun-Liang, Qi, Liang-Liang, Zeng, Hui, Ding, Hui, Huo, Guang-Hua, Zhang, Lin-Ping, Chen, Fu-Sheng, Yan, Jun-Qing
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Pensoft Publishers 2021
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8087613/
https://www.ncbi.nlm.nih.gov/pubmed/33958951
http://dx.doi.org/10.3897/mycokeys.79.63700
Descripción
Sumario:Typhrasa is a rare genus that comprises two species and that has previously been reported only from Europe and North America. The present study expands the geographical scope of the genus by describing two new species – T. polycystis and T. rugocephala – from subtropical China. The new species are supported by morphological characteristics and phylogenetic analyses (ITS, LSU and tef-1α). The new species have very similar morphological characteristics and are 98% similar in their ITS region. However, T. rugocephala has two types of long gills at the same time, rarely fusiform pleurocystidia with rostrum. Detailed descriptions, colour photos, illustrations and a key to related species are presented in this paper.

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