Two new species of Tomentella (Thelephoraies, Basidiomycota) from Lesser Xingan Mts., northeastern China

doi:10.11646/phytotaxa.369.2.2

	Two new species of Tomentella (Thelephoraies, Basidiomycota) from Lesser Xingan Mts., northeastern China
	Lu, Xu 1,2; Mu, Yan-Hong 1,2; Yuan, Hai-Sheng 1
刊名	PHYTOTAXA
	2018-09-13
卷号	369 期号:2 页码:80-92
关键词	ITS phylogenetic analysis taxonomy resupinate thelephoroid fungi
ISSN号	1179-3155
DOI	10.11646/phytotaxa.369.2.2
英文摘要	Two new species of Tomentella from the Lesser Xingan Mts. of northeastern China, T. pallidocastanea and T. tenuirhizomorpha, are described and illustrated using morphological characteristics and molecular phylogenetic analysis. T. pallidocastanea is characterized by mucedinoid basidiocarps adherent to the substrate, a light reddish brown to pinkish grey hymenophoral surface, absence of rhizomorphs and cystidia. generative hyphae with clamps, rarely with simple septa and echinulate, and subglobose to lobed basidiospores (echinuli up to 1.5 mu m long). T. tenuirhizomorpha is characterized by mucedinoid basidiocarps separable from the substrate, a greyish brown to (kirk brown hymenophoral surface, thin rhizomorphs in the subiculum and margins, an absence of cystidia, generative hyphae with clamps rarely with simple septa and echinulate, and subglobose to globose basidiospores (echinuli up to 1.5 mu m long). Molecular analyses using Maximum Likelihood, Maximum Parsimony and Bayesian Analysis confirm the phylogenetic position of the two new species. The discriminating characters of these two new species and their closely related species are discussed in this study.
资助项目	Special Project of Science and Technology Foundation[2014FY210400] ; National Natural Science Foundation of China[31470148] ; National Natural Science Foundation of China[31770028] ; Special Funds for the Young Scholars of Taxonomy of the Chinese Academy of Sciences[ZSBR-015]
WOS研究方向	Plant Sciences
语种	英语
出版者	MAGNOLIA PRESS
WOS记录号	WOS:000444989600002
内容类型	期刊论文
源URL	[http://210.72.129.5/handle/321005/123153]
专题	中国科学院沈阳应用生态研究所
通讯作者	Yuan, Hai-Sheng
作者单位	1.Chinese Acad Sci, Inst Appl Ecol, CAS Key Lab Forest Ecol & Management, Shenyang 110164, Liaoning, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Lu, Xu,Mu, Yan-Hong,Yuan, Hai-Sheng. Two new species of Tomentella (Thelephoraies, Basidiomycota) from Lesser Xingan Mts., northeastern China[J]. PHYTOTAXA,2018,369(2):80-92.
APA	Lu, Xu,Mu, Yan-Hong,&Yuan, Hai-Sheng.(2018).Two new species of Tomentella (Thelephoraies, Basidiomycota) from Lesser Xingan Mts., northeastern China.PHYTOTAXA,369(2),80-92.
MLA	Lu, Xu,et al."Two new species of Tomentella (Thelephoraies, Basidiomycota) from Lesser Xingan Mts., northeastern China".PHYTOTAXA 369.2(2018):80-92.