A new species of Aureonarius (Cortinariaceae, Agaricales) from Southwestern China

被引：0
作者：
Fang, Yuan [1 ,2 ]
Feng, Yunli [1 ]
Li, Jianying [1 ]
Liu, Shaoxiong [1 ]
Guo, Xiang [1 ]
Zhou, Fan [1 ]
Ma, Ming [1 ]
Hua, Rong [1 ,2 ]
Sun, Dafeng [1 ]
机构：
[1] Kunming Edible Fungi Inst, All China Federat Supply & Mkt Cooperat, Kunming 650221, Peoples R China
[2] Yunnan Acad Edible Fungi Ind Dev, Kunming 650221, Peoples R China
来源：
PHYTOTAXA | 2025年 / 706卷 / 02期
关键词：
Basidiomycota; morphology; molecular phylogeny; taxonomy; PHYLOGENETIC INFERENCE; CLASSIFICATION; APPROXIMATION; PERFORMANCE; DIVERSITY;
D O I：
10.11646/phytotaxa.706.2.2
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
The genus Aureonarius belongs to the family Cortinariaceae. In this study, phylogenetic inferences of Aureonarius were conducted based on sequences from a multi-locus dataset (ITS, nrLSU, RPB1, RPB2). Anew species ofAureonarius discovered in Yunnan province of China was described based on morphological and molecular evidence. Aureonarius baimaensis is characterized by its medium-sized basidiomata; brownish-orange to reddish-brown tinge pileus and a pastel yellow tinge in the context; smooth central surface, with yellowish white to butter yellow finely fibrils near the edge; it typically has sterile lamella edges composed of smaller clavate cells. Morphological description, illustrations, and phylogenetic result of the new species are provided, as well as their comparisons to related taxa.
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页码：129 / 138
页数：10
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