蒙古桑黄——中国桑黄孔菌属一新种  

A new species of Sanghuangporus(Hymenochaetales,Basidiomycota)from Inner Mongolia of China

作　　者：侯伟男 朝克吐 图力古尔[1] HOU Weinan;CHAO Ketu;BAU Tolgor(Key Laboratory of Edible Fungal Resources and Utilization(North),Ministry of Agriculture and Rural Affairs,Jilin Agricultural University,Changchun 130118,Jilin,China;Horqin Zuoyi Houqi Forestry Bureau of Tongliao City,Tongliao 028100,Inner Mongolia,China)

机构地区：[1]吉林农业大学农业农村部北方食用菌资源利用重点实验室,吉林长春130118 [2]内蒙古自治区通辽市科尔沁左翼后旗林业局,内蒙古通辽028100

出　　处：《菌物学报》2023年第4期874-882,共9页Mycosystema

基　　金：国家自然科学基金(32070021);教育部“长江学者和创新团队发展计划”(IRT1134,IRT-15R25)。

摘　　要：基于形态学和分子系统学研究,发现来自内蒙古科尔沁沙地的桑黄孔菌属一个新种蒙古桑黄Sanghuangporus mongolicus T.Bau,sp.nov.。该种主要识别特征为担子体多年生,半圆形,边缘薄,菌丝系统二体型,担孢子椭圆形至宽椭圆形,厚壁,大小4.2–5×2.7–3.5μm。根据ITS和nrLSU序列的系统发育分析结果,该种位于桑黄孔菌属Sanghuangporus,并且形成1个独立的分支。本研究对该种进行了详细的形态描述和特征图示,并讨论与近缘种之间的系统关系。Based on morphological and molecular data,a new species Sanghuangporus mongolicus T.Bau sp.nov.is described from Horqin sandy land,Inner Mongolia.Morphologically,it is characterized by perennial,semicircular basidiomata with thin edges,a dimitic hyphal system,and elliptic to broadly elliptic,thick-walled basidiospores measuring 4.2–5×2.7–3.5μm.The ITS and nrLSU phylogeny shows that Sanghuangporus mongolicus belongs to Sanghuangporus and forms an independent clade.Illustrated description and taxonomic discussion of this new species is given.

关 键 词：桑黄 锈革菌科 形态特征 系统发育 

分 类 号：S567.3[农业科学—中草药栽培]