The taxonomic foundation, species circumscription and continental endemisms of Singerocybe: evidence from morphological and molecular data
Qin, Jiao1,2; Feng, Bang1; Yang, Zhu L.1; Li, Yan-Chun1; Ratkowsky, David3,4; Gates, Genevieve3,4; Takahashi, Haruki; Rexer, Karl-Heinz5; 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
ISSN0027-5514
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
资助信息National Basic Research Program of China [2014CB138305]; Joint Funds of the National Natural Science Foundation of China; Yunnan provincial government [U1302263]; Hundred Talents Program of the Chinese Academy of Sciences
收录类别SCI
语种英语
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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
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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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