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A new species of Eutypella (Xylariales, Ascomycota) based on multi-locus phylogeny and morphology from Motuo, China

文献类型: 外文期刊

作者: Zhu, Anhong 1 ; Yang, Zhanen 1 ; Guan, Haowen 1 ; Qu, Zhi 1 ; Ma, Hai-Xia 1 ;

作者机构: 1.Chinese Acad Trop Agr Sci, Hainan Key Lab Trop Microbe Resources, Inst Trop Biosci & Biotechnol, Haikou 571101, Peoples R China

2.Beijing Forestry Univ, Sch Ecol & Nat Conservat, Beijing 100083, Peoples R China

3.Chinese Acad Trop Agr Sci, Coconut Res Inst, Wenchang 571339, Peoples R China

4.Hainan Inst Trop Agr Resources, Haikou Key Lab Protect & Utilizat Edible & Med Fun, Haikou 571101, Peoples R China

5.Chinese Acad Trop Agr Sci, Guangxi Res Inst, Chongzuo Key Lab Protect & Utilizat Edible & Med F, Chongzuo 532100, Peoples R China

关键词: Ascomycota; Biodiversity; Diatrypaceae; Multi-gene Phylogeny; Taxonomy

期刊名称:PHYTOTAXA ( 影响因子:1.0; 五年影响因子:1.0 )

ISSN: 1179-3155

年卷期: 2025 年 712 卷 2 期

页码:

收录情况: SCI

摘要: A preliminary account of Diatrypaceae species from the hitherto widely unexplored mountain forests in Motuo of Southwest China was carried out. An undescribed Eutypella species, namely Eutypella gelinensis, was described and illustrated as a new species based on morphological and molecular (ITS and TUB) data. Eutypella gelinensis is characterized by circular or elongate ostioles with a conspicuous red-brown petaloid layer and moderately to extremely curved, subhyaline to buff ascospores. Morphological differences and phylogenetic analysis of the new species are elaborated.

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