The taxonomic foundation, species circumscription and continental endemisms of Singerocybe: evidence from morphological and molecular data

doi:10.3852/13-338

	The taxonomic foundation, species circumscription and continental endemisms of Singerocybe: evidence from morphological and molecular data
	Qin, Jiao1,2 ; Feng, Bang 1; Yang, Zhu L.1 ; Li, Yan-Chun 1; Ratkowsky, David 3,4; Gates, Genevieve 3,4; Takahashi, Haruki ; Rexer, Karl-Heinz 5; Kost, Gerhard W.5; Karunarathna, Samantha C.6,7; Yang,ZL (reprint author),Chinese Acad Sci,Kunming Inst Bot,Key Lab Plant Div & Biogeog East Asia,Kunming 650201,Peoples R China.; fungi@mail.kib.ac.cn
	2014-09-01
发表期刊	MYCOLOGIA
ISSN	0027-5514
卷号	106 期号:5 页码:1015-1026
摘要	The genus Singerocybe (Tricholomataceae, Agaricales, Basidiomycota) has been the subject of controversy since its proposal in 1988. Its taxonomic foundation, species circumscription and geographical distribution have not yet been examined with molecular sequence data. In this study phylogenetic analyses on this group of fungi were conducted based on collections from Europe, eastern Asia, southern Asia, North America and Australia, with four nuclear markers, ITS, nrLSU, tefl-alpha and rpb2. Molecular phylogenetic analyses, together with morphological observations, strongly support Singerocybe as a monophyletic group and identify the vesicles in the pileal and stipe cuticle as a synapomorphy of this genus. Seven species are recognized in the genus, including one new species and four new combinations. Clitocybe trogioides and Clitocybe trogioides var. odorifera are synonyms of Singerocybe humilis and Singerocybe alboinfundibuliformis respectively. Most of these species are geographically restricted in their distributions. Furthermore our study expands the distribution range of Singerogbe from the North Temperate Zone to Australia (Tasmania) and tropical southern Asia.
关键词	Allopatric Speciation Monophyly New Combinations Singerocybe Umbilicata Synapomorphy
学科领域	Mycology
DOI	10.3852/13-338
收录类别	SCI
语种	英语
WOS记录号	WOS:000342335600012
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/18369
专题	中国科学院东亚植物多样性与生物地理学重点实验室
通讯作者	Yang,ZL (reprint author),Chinese Acad Sci,Kunming Inst Bot,Key Lab Plant Div & Biogeog East Asia,Kunming 650201,Peoples R China.; fungi@mail.kib.ac.cn
作者单位	1.Chinese Acad Sci, Kunming Inst Bot, Key Lab Plant Div & Biogeog East Asia, Kunming 650201, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Univ Tasmania, Tasmanian Inst Agr, Hobart, Tas 7001, Australia 4.Univ Tasmania, Sch Plant Sci, Hobart, Tas 7001, Australia 5.Univ Marburg, D-35043 Marburg, Germany 6.Mae Fah Luang Univ, Sch Sci, Chiang Rai 57100, Thailand 7.Mushroom Res Fdn, Chiang Mai 50150, Thailand
推荐引用方式 GB/T 7714	Qin, Jiao,Feng, Bang,Yang, Zhu L.,et al. The taxonomic foundation, species circumscription and continental endemisms of Singerocybe: evidence from morphological and molecular data[J]. MYCOLOGIA,2014,106(5):1015-1026.
APA	Qin, Jiao.,Feng, Bang.,Yang, Zhu L..,Li, Yan-Chun.,Ratkowsky, David.,...&fungi@mail.kib.ac.cn.(2014).The taxonomic foundation, species circumscription and continental endemisms of Singerocybe: evidence from morphological and molecular data.MYCOLOGIA,106(5),1015-1026.
MLA	Qin, Jiao,et al."The taxonomic foundation, species circumscription and continental endemisms of Singerocybe: evidence from morphological and molecular data".MYCOLOGIA 106.5(2014):1015-1026.

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