Four new species of Erioscyphella (Leotiomycetes, Helotiales) from southwestern China.

IF 2.8 2区 生物学 Q2 MYCOLOGY
Mycokeys Pub Date : 2025-02-14 eCollection Date: 2025-01-01 DOI:10.3897/mycokeys.114.138647
Le Luo, Kandawatte W Thilini Chethana, Qi Zhao, Hong-Li Su, Cui-Jin-Yi Li, Vinodhini Thiyagaraja, Fatimah Al-Otibi, Kevin D Hyde
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引用次数: 0

Abstract

Erioscyphella is found across various regions and is part of the family Lachnaceae (Helotiales). It is distinguished by its white to orange disc-shaped apothecia, white to brown receptacles, and granulated hairs that contain amorphous or resinous material. These hairs lack swelling apices and crystals. Additionally, this genus is unique for its long ascospores. In the present study, we collected eight specimens from southwestern China. Morphological and phylogenetic analyses based on the combined LSU, ITS, mtSSU and RPB2 dataset showed that our specimens represent four new species of Erioscyphella, including E.ailaoensis, E.baimana, E.gelangheica and E.tengyueica. Here, we provide complete morphological descriptions with illustrations and sequence data essential for future taxonomic and evolutionary research.

Four中国西南绒毛菌门(绒毛菌门,绒毛菌门)新种。
Erioscyphella在许多地区都有发现,是Lachnaceae (Helotiales)的一部分。其特征是其白色到橙色的圆盘状药囊,白色到棕色的花托和含有无定形或树脂物质的颗粒状毛。这些毛发缺乏膨大的尖端和晶体。此外,这个属的独特之处在于它的长子囊孢子。在本研究中,我们在中国西南部采集了8个标本。基于LSU、ITS、mtSSU和RPB2数据的形态学和系统发育分析表明,我们的标本代表了4个Erioscyphella新种,包括e.e ailaoensis、e.e baimana、e.e gelangheica和e.e tengyueica。在这里,我们提供完整的形态描述,插图和序列数据,为未来的分类和进化研究必不可少的。
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来源期刊
Mycokeys
Mycokeys MYCOLOGY-
CiteScore
5.90
自引率
12.10%
发文量
66
审稿时长
6 weeks
期刊介绍: MycoKeys is a peer-reviewed, open-access, online and print, rapidly produced journal launched to support free exchange of ideas and information in systematics and biology of fungi (including lichens). All papers published in MycoKeys can be freely copied, downloaded, printed and distributed at no charge for the reader. Authors are thus encouraged to post the pdf files of published papers on their homepages or elsewhere to expedite distribution. There are no restrictions nor charge for color.
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