Xylochrysis aquatica sp. nov. (Woswasiaceae) from freshwater habitats in Sichuan Province, China

被引：0
|
作者：
Song, Jing-Yi [1 ]
Yang, Y., I [1 ]
Yu, Xian-Dong [1 ]
Dissanayake, Asha J. [1 ]
Tian, Qing [1 ]
机构：
[1] Univ Elect Sci & Technol China, Ctr Informat Biol, Sch Life Sci & Technol, Chengdu 611731, Peoples R China
来源：
PHYTOTAXA | 2023年 / 587卷 / 01期
基金：
中国国家自然科学基金;
关键词：
1 new taxon; multi; -gene; phylogeny; Sordariomycetes; taxonomy; PHYLOGENETIC-RELATIONSHIPS; MOLECULAR SYSTEMATICS; SORDARIOMYCETIDAE; ASCOMYCETE; NUCLEAR; CHOICE; FUNGI; GEN;
D O I：
10.11646/phytotaxa.587.1.4
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
During surveys of ascomycetous fungi in Sichuan province, China, a new aquicolous taxon, Xylochrysis aquatica, isolated from a decaying trunk of an undetermined wood is described. Xylochrysis aquatica differs from the type species X. lucida in having solitary, smaller ascomata with a short papillate ostiole, without a golden yellow layer of surrounded cells and larger asci with rounded ascospores. The phylogenetic analysis of the combined ITS-LSU-SSU-rpb2-tef1-alpha sequence data matrix showed that X. aquatica clustered together with X. lucida and formed as different lineages, it can be recognized as a distinct species. A detailed description and an illustration of the novel species are given while a nucleotide comparison of related species is provided.
引用
收藏
页码：31 / 38
页数：8
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