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Four new species and three new records of helicosporous hyphomycetes from China and their multi-gene phylogenies

文献类型: 外文期刊

作者: Lu, Yong-Zhong 1 ; Ma, Jian 2 ; Xiao, Xing-Juan 2 ; Zhang, Li-Juan 2 ; Xiao, Yuan-Pin 1 ; Kang, Ji-Chuan 1 ;

作者机构: 1.Guizhou Univ, Engn & Res Ctr Southwest Biopharmaceut Resources, Natl Educ Minist China, Guiyang, Peoples R China

2.Guizhou Inst Technol, Sch Pharmaceut Engn, Guiyang, Peoples R China

3.Mae Fah Luang Univ, Ctr Excellence Fungal Res, Chiang Rai, Thailand

4.Guizhou Acad Agr Sci, Guizhou Key Lab Agr Biotechnol, Guiyang, Peoples R China

关键词: freshwater fungi; taxonomy; Tubeufiales; woody substrates; saprophytic fungi

期刊名称:FRONTIERS IN MICROBIOLOGY ( 影响因子:6.064; 五年影响因子:6.843 )

ISSN:

年卷期: 2022 年 13 卷

页码:

收录情况: SCI

摘要: Helicosporous hyphomycetes have the potential to produce a variety of bioactive compounds. However, the strain resources of this fungal group are relatively scarce, which limits their further exploitation and utilization. In this study, based on phylogenetic analyses of combined ITS, LSU, RPB2, and TEF1 alpha sequence data and the morphology from 11 isolates, we introduce four new species of helicosporous hyphomycetes, viz. Helicoma wuzhishanense, Helicosporium hainanense, H. viridisporum, and Neohelicomyces hainanensis, as well as three new records, viz. Helicoma guttulatum, H. longisporum, and Helicosporium sexuale. Detailed morphological comparisons of the four new species that distinguish them are provided.

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