Zangia, a new genus of Boletaceae supported by molecular and morphological evidence

doi:10.1007/s13225-011-0096-y

	Zangia, a new genus of Boletaceae supported by molecular and morphological evidence
	Li, Yan Chun 1; Feng, Bang 1,2; Yang, Zhu L.1
通讯作者	fungi@mail.kib.ac.cn
	2011-07-01
发表期刊	FUNGAL DIVERSITY
ISSN	1560-2745
卷号	49 期号:1 页码:125-143
摘要	A new distinct genus of Boletales, Zangia, with phenotypic similarities to the genus Tylopilus, is proposed based on molecular and morphological data. The monophyly of Zangia was highly supported using two nuclear and three mitochondrial genes based on Maximum Parsimony, Maximum Likelihood and Bayesian analyses. Morphologically, Zangia is distinguished from other boletoid lineages by its combination of rugose pileus, pinkish to pink hymenophore, pink to pinkish brown spore deposit, pink scabrous squamules on the stipe, chrome yellow to golden yellow stipe base, chrome yellow to golden yellow mycelia on the base of the stipe, ixohyphoepithelium pileipellis, glabrous spores and bluish colour changes in the stipe in some species. Geographically, Zangia is currently only known from southern, southeastern and southwestern China under forests dominated by Fagaceae mixed with Pinaceae. Six species, including 4 new ones and 2 new combinations, are fully documented with taxonomic descriptions and illustrations. A key to the species in Zangia is provided. It is suggested that some of the species might have started diverging from each other relatively recently with the uplifts of the eastern Himalayas and Hengduan Mountains, and both the mycorrhizal host specificity or preference and geographic separation could contribute to their ongoing divergence.
关键词	Boletes Mycorrhizal Fungi Taxonomy Phylogeny Distribution
学科领域	Mycology
DOI	10.1007/s13225-011-0096-y
收录类别	SCI
语种	英语
WOS记录号	WOS:000293186700010
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/3866
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
作者单位	1.Chinese Acad Sci, Key Lab Biodivers & Biogeog, Kunming Inst Bot, Kunming 650204, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Li, Yan Chun,Feng, Bang,Yang, Zhu L.. Zangia, a new genus of Boletaceae supported by molecular and morphological evidence[J]. FUNGAL DIVERSITY,2011,49(1):125-143.
APA	Li, Yan Chun,Feng, Bang,&Yang, Zhu L..(2011).Zangia, a new genus of Boletaceae supported by molecular and morphological evidence.FUNGAL DIVERSITY,49(1),125-143.
MLA	Li, Yan Chun,et al."Zangia, a new genus of Boletaceae supported by molecular and morphological evidence".FUNGAL DIVERSITY 49.1(2011):125-143.

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