基于分子系统发育分析的京冀太行山区丝膜菌属分类研究  

Taxonomy of Cortinarius spp.from Taihang Mountains in Beijing Municipality and Hebei Province on the Base of Molecular Phylogenic Analysis

作　　者：王科 刘冬梅[2] 李国杰 杜卓 郭耀宾 谢孟乐 魏铁铮[1] WANG Ke;LIU Dongmei;LI Guojie;DU Zhuo;GUO Yaobin;XIE Mengle;WEI Tiezheng(State Key Laboratory of Mycology,Institute of Microbiology,Chinese Academy of Sciences,Beijing 100101,China;Institute of Ecological Environment,Chinese Research Academy of Environmental Sciences,Beijing 100012,China;College of Horticulture,Hebei Agricultural University,Baoding 071001,China;Engineering Research Center of Edible and Medicinal Fungi,Jilin Agricultural University,Changchun 130024,China;School of Life Sciences,Northeast Normal University,Changchun 130024,China)

机构地区：[1]中国科学院微生物研究所,真菌学国家重点实验室,北京100101 [2]中国环境科学研究院,生态研究所,北京100012 [3]河北农业大学,园艺学院,保定河北071001 [4]吉林农业大学,食药用菌教育部工程研究中心,长春吉林130118 [5]东北师范大学,生命科学学院,长春吉林130024

出　　处：《聊城大学学报（自然科学版）》2021年第5期72-87,共16页Journal of Liaocheng University:Natural Science Edition

基　　金：国家自然科学基金项目(31270072);生态环境部生物多样性调查与评估项目(2019HJ2096001006);中国科学院战略生物资源服务网络计划生物标本馆经典分类学青年人才项目(ZSBR-001)资助。

摘　　要：基于ITS序列,运用最大似然法构建系统发育树,结合形态特征,对采集自北京市和河北省境内太行山区的丝膜菌属(Cortinarius)真菌标本进行分类鉴定。本文报道了这一研究发现的29个物种,其中18个种为中国新记录种。此外,基于模式标本序列分析的结果,证实田园丝膜菌应为黄褐丝膜菌的异名。本文提供了每个物种分子鉴定的参考序列和核心参考文献,为今后开展我国北方地区丝膜菌属物种资源调查提供依据。The samples of Cortinarius(Agaricales)species collected from Taihang Mountains in Beijing and Hebei Province were identified based on the phylogenetic analysis of ITS sequences using Maximum likelihood analysis and morphological characteristics.In this study,29 species were reported in such aera,of which 18 species were new to China.In addition,result from phylogenetic analysis based on ITS sequences from the type materials shows C.pastoralis is a synonym of C.epsomiensis.The standard sequences and core references for molecular identification of each species are provided as the basis for future investigation of Cortinarius resources in northern China.

关 键 词：大型真菌 分类学 ITS序列 分子系统发育分析 

分 类 号：Q939[生物学—微生物学]