Phialolunulospora vermispora (Chaetosphaeriaceae, Sordariomycetes), a novel asexual genus and species from freshwater in southern China

The asexual taxon Phialolunulospora vermisporagen. et sp. nov., collected from submerged dicotyledonous leaves in Hainan, China, is described and illustrated herein. Phialolunulosporagen. nov. is characterized by macronematous, semimacronematous, septate and pigmented conidiophores and acrogenous, l...

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Detalles Bibliográficos
Autores principales: Zheng, Hua, Wan*, Yake, Li, Jie, Castañeda-Ruiz, Rafael F., Yu, Zefen
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Pensoft Publishers 2020
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7772286/
https://www.ncbi.nlm.nih.gov/pubmed/33384571
http://dx.doi.org/10.3897/mycokeys.76.57410
Descripción
Sumario:The asexual taxon Phialolunulospora vermisporagen. et sp. nov., collected from submerged dicotyledonous leaves in Hainan, China, is described and illustrated herein. Phialolunulosporagen. nov. is characterized by macronematous, semimacronematous, septate and pigmented conidiophores and acrogenous, long lunate, vermiform to sigmoid, hyaline conidia with an eccentric basal appendage. Complete sequences of internal transcribed spacer (ITS) and partial sequences of nuclear large subunits ribosomal DNA (LSU) genes are provided. Phylogenetic analyses of combined ITS and LSU sequences revealed its placement in the Chaetosphaeriaceae. The new fungus is compared with morphologically similar genera.

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