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	A new clitocyboid genus Spodocybe and a new subfamily Cuphophylloideae in the family Hygrophoraceae (Agaricales)
	He,Zheng-Mi; Yang,Zhu L.
	2021
发表期刊	MYCOKEYS
ISSN	1314-4057
期号	79页码:129-148
摘要	Phylogenetically, the genera Cuphophyllus, Ampulloclitocybe and Cantharocybe are treated as basal in the family Hygrophoraceae, despite weak support. However, the exact phylogenetic positions of the three genera have remained unresolved, and taxa related to these genera are poorly known. In this study, a new clitocyboid genus Spodocybe was proposed based on multigenic phylogenetic inference datasets and morphological evidence. The analyses of ITS as well as two combined datasets ITS-nrLSU-rpb2 and ITS-nrLSU-rpb1-rpb2-tef1-a-atp6 supported that (1) Spodocybe formed a well-supported monophyletic clade; and (2) sisters Spodocybe and Ampulloclitocybe, along with Cantharocybe and Cuphophyllus also formed a monophyletic lineage, as sister to the rest of the Hygrophoraceae. Meanwhile, two new species, namely S. rugosiceps and S. bispora, from southwestern China, were documented and illustrated. These results support the new proposed genus Spodocybe, and that Spodocybe, Ampulloclitocybe, Cantharocybe and Cuphophyllus should be retained in the Hygrophoraceae as a new subfamily Cuphophylloideae.
关键词	Ampulloclitocybe Cantharocybe Cuphophyllus morphological characters phylogenetic analysis taxonomy PHYLOGENETIC INFERENCE MUSHROOMS CLADES SEQUENCES INOCYBE GENERA RPB2
DOI	10.3897/mycokeys.79.66302
WOS记录号	WOS:000644454500001
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/73132
专题	中国科学院昆明植物研究所
作者单位	1.[He, Zheng-Mi 2.Yang, Zhu L.] Chinese Acad Sci, Kunming Inst Bot, CAS Key Lab Plant Divers & Biogeog East Asia, Kunming 650201, Yunnan, Peoples R China 3.Yang, Zhu L.] Chinese Acad Sci, Kunming Inst Bot, Yunnan Key Lab Fungal Divers & Green Dev, Kunming 650201, Yunnan, Peoples R China
推荐引用方式 GB/T 7714	He,Zheng-Mi,Yang,Zhu L.. A new clitocyboid genus Spodocybe and a new subfamily Cuphophylloideae in the family Hygrophoraceae (Agaricales)[J]. MYCOKEYS,2021(79):129-148.
APA	He,Zheng-Mi,&Yang,Zhu L..(2021).A new clitocyboid genus Spodocybe and a new subfamily Cuphophylloideae in the family Hygrophoraceae (Agaricales).MYCOKEYS(79),129-148.
MLA	He,Zheng-Mi,et al."A new clitocyboid genus Spodocybe and a new subfamily Cuphophylloideae in the family Hygrophoraceae (Agaricales)".MYCOKEYS .79(2021):129-148.

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