The Genus Leccinum (Boletaceae, Boletales) from China Based on Morphological and Molecular Data

doi:10.3390/jof7090732

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	The Genus Leccinum (Boletaceae, Boletales) from China Based on Morphological and Molecular Data
	Meng,Xin ; Wang,Geng-Shen ; Wu,Gang ; Wang,Pan-Meng ; Yang,Zhu L.; Li,Yan-Chun
	2021
发表期刊	JOURNAL OF FUNGI
ISSN	2309-608X
卷号	7 期号:9 页码:732
摘要	Leccinum is one of the most important groups of boletes. Most species in this genus are ectomycorrhizal symbionts of various plants, and some of them are well-known edible mushrooms, making it an exceptionally important group ecologically and economically. The scientific problems related to this genus include that the identification of species in this genus from China need to be verified, especially those referring to European or North American species, and knowledge of the phylogeny and diversity of the species from China is limited. In this study, we conducted multi-locus (nrLSU, tef1-alpha, rpb2) and single-locus (ITS) phylogenetic investigations and morphological observisions of Leccinum from China, Europe and North America. Nine Leccinum species from China, including three new species, namely L. album, L. parascabrum and L. pseudoborneense, were revealed and described. Leccinum album is morphologically characterized by the white basidioma, the white hymenophore staining indistinct greenish blue when injured, and the white context not changing color in pileus but staining distinct greenish blue in the base of the stipe when injured. Leccinum parascabrum is characterized by the initially reddish brown to chestnut-brown and then pale brownish to brown pileus, the white to pallid and then light brown hymenophore lacking color change when injured, and the white context lacking color change in pileus but staining greenish blue in the base of the stipe when injured. Leccinum pseudoborneense is characterized by the pale brown to dark brown pileus, the initially white and then brown hymenophore lacking color change when injured, and the white context in pileus and stipe lacking color change in pileus but staining blue in stipe when bruised. Color photos of fresh basidiomata, line drawings of microscopic features and detailed descriptions of the new species are presented.
关键词	boletes taxonomy morphology phylogeny new taxa ANNOTATED CHECKLIST SEQUENCES EVOLUTION PHYLOGENY DIVERSITY AGARICS
DOI	10.3390/jof7090732
WOS记录号	WOS:000699793800001
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/73128
专题	中国科学院昆明植物研究所
作者单位	1.[Meng, Xin 2.Wang, Geng-Shen 3.Wu, Gang 4.Wang, Pan-Meng 5.Yang, Zhu L. 6.Chinese Acad Sci, Kunming Inst Bot, Key Lab Plant Div & Biogeog East Asia, Kunming 650201, Yunnan, Peoples R China 7.Chinese Acad Sci, Kunming Inst Bot, Yunnan Key Lab Fungal Divers & Green Dev, Kunming 650201, Yunnan, Peoples R China 8.Univ Chinese Acad Sci, Coll Life Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Meng,Xin,Wang,Geng-Shen,Wu,Gang,et al. The Genus Leccinum (Boletaceae, Boletales) from China Based on Morphological and Molecular Data[J]. JOURNAL OF FUNGI,2021,7(9):732.
APA	Meng,Xin,Wang,Geng-Shen,Wu,Gang,Wang,Pan-Meng,Yang,Zhu L.,&Li,Yan-Chun.(2021).The Genus Leccinum (Boletaceae, Boletales) from China Based on Morphological and Molecular Data.JOURNAL OF FUNGI,7(9),732.
MLA	Meng,Xin,et al."The Genus Leccinum (Boletaceae, Boletales) from China Based on Morphological and Molecular Data".JOURNAL OF FUNGI 7.9(2021):732.

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