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来自中国西南部的Leprocybe亚属中的两种新的Cortinarius物种

Peng Hong^1,2, Ke Wang², Zhuo Du²

¹Department of Horticulture and Landscape Architecture, College of Agriculture, Yanbian University, Yanji, Jilin, China.

|July 16, 2024

概括

在中国发现了两种新的物种Cortinarius hengduanensis和C. yadingensis. 这些发现扩大了我们对Leprocybe亚属中的Cortinarius属的理解.

科学领域:

菌类学菌类学是指菌类学.
植物学植物学
生物多样性研究的研究.

背景情况:

科尔蒂纳里乌斯属是一个庞大而复杂的真菌群体,许多物种尚未被完全描述.
虫子属的特点是具有特定的形态和分子特征,但其在亚洲的多样性尚未得到充分记录.

研究的目的:

描述和正式提出Leprocybe亚属内的两种新的Cortinarius物种.
利用形态和分子数据,将这些新物种与已知的相关种类区分开来.

主要方法:

基底体 (果实体) 的形态分析,包括状的特征和基底形状和大小.
使用核糖体DNA的内部转录间隔器 (ITS) 区域进行分子遗传学分析,以评估遗传差异.

主要成果:

描述了Cortinarius hengduanensis,其特点是橄色的基底体,一个状,以及特定的基底形态. 它的ITS序列显示出与C. flavifolium.的显著分歧.
描述了Cortinarius yadingensis,它还具有状和明显的基底形状的装饰. 它的ITS序列与其他Leprocybe成员有显著的差异.
这两种物种都是在中国西南部的混合森林生态系统中发现的.

结论:

鉴定和描述Cortinarius hengduanensis和C. yadingensis有助于莱普罗西贝亚属的已知真菌多样性.
这些发现强调了在中国西南部等研究不足的地区继续进行真菌学探索的重要性.

关键词:

贝西迪奥米科塔 (Basisidiomycota) 是一个类植物.中国中国中国中国.新的税种新税种人类的家谱 (Phylogeny) 是一个学科.纳税学是一种分类学.

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