Unveiling中国早期分化真菌的物种多样性:五新种(Cunninghamellaceae, Mucoromycota)。

IF 2.8 2区 生物学 Q2 MYCOLOGY
Mycokeys Pub Date : 2025-05-09 eCollection Date: 2025-01-01 DOI:10.3897/mycokeys.117.149185
Xin-Yu Ji, Zi-Ying Ding, Yong Nie, Heng Zhao, Shi Wang, Bo Huang, Xiao-Yong Liu
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引用次数: 0

摘要

苦艾草广泛分布于土壤、曲料和各类粪便中。通过对核糖体RNA小亚基(SSU)、内部转录间隔段(ITS)、核糖体RNA大亚基(LSU rDNA)、翻译延伸因子1- α (TEF1α)和肌动蛋白(Act)的多位点系统发育,结合形态学特征,发现该属5个新种。本文对它们进行了描述和图解,并讨论了它们与形态亲缘和系统发育亲缘的区别。absidiacolliata sp. 11 .在项圈的长度方面区别于其他种。海南A.hainanensis sp. 11 .因其地理位置海南而得名,其特点是最高生长温度较高。梨形a.s ririformis sp. 11 .在孢子囊形状方面不同于其他种。tardiva sp. 11 .的特点是生长缓慢。西藏a.s tibetisis sp. 11 .以地理位置西藏命名,以壶状肿胀较多为特征。本研究进一步丰富了Absidia作为中国最新发现的早分化真菌的物种多样性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Unveiling species diversity within early-diverging fungi from China V: Five new species of Absidia (Cunninghamellaceae, Mucoromycota).

Absidia is widely distributed in soil, koji, and various types of feces. A multi-locus phylogeny covering the small subunit (SSU), internal transcribed spacer (ITS), and large subunit of ribosomal RNA gene (LSU rDNA), translation elongation factor 1-alpha (TEF1α), and actin (Act), combined with morphological characteristics, revealed five new species in this genus. This study provides their descriptions and illustrations and discusses their differences from morphological allies and phylogenetic relatives. Absidiacollariata sp. nov. is distinguished from other species in terms of the length of collars. A.hainanensis sp. nov. is named after the geographical location Hainan, distinctive with a higher maximum growing temperature. A.pyriformis sp. nov. is different from other species in terms of sporangial shape. A.tardiva sp. nov. is characterized by slow growth. And A.tibetensis sp. nov. is named after the geographical location Tibet and differentiated by more ampulliform swellings. This study further enriches the species diversity of Absidia as the latest discovery of early-diverging fungi in China.

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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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