Multi-Gene Phylogeny and Taxonomy of Hydnellum (Bankeraceae, Basidiomycota) from China

doi:10.3390/jof7100818

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	Multi-Gene Phylogeny and Taxonomy of Hydnellum (Bankeraceae, Basidiomycota) from China
	Mu,Yan-Hong ; Yu,Jia-Rui ; Cao,Ting ; Wang,Xiang-Hua ; Yuan,Hai-Sheng
	2021
发表期刊	JOURNAL OF FUNGI
ISSN	2309-608X
卷号	7 期号:10 页码:818
摘要	The genus Hydnellum is an important group of stipitate hydnaceous fungi which can form ectomycorrhiza with many species of woody plants. In recent decades, the frequency and number of basidiocarps observed in China have been declining significantly. So far, however, we know little about the species diversity of Hydnellum in China. In this study, we conducted molecular phylogenetic analyses based on sections of multiple loci, including the large subunit of nuclear ribosomal RNA gene (nLSU), the internal transcribed spacer regions (ITS), the small subunit of nuclear ribosomal RNA gene (SSU) and the second-largest subunit of RNA polymerase II gene (RPB2), as well as morphological studies, of collected samples of Hydnellum from China. We also inferred Maximum Likelihood and Bayesian phylogenies for the order Thelephorales from the dataset of the combined nLSU and ITS. This study has revealed the phylogenetic position of Hydnellum in the order Thelephorales, and phylogenetically confirmed ten major clades in Thelephorales; Twenty-nine taxa are proposed, described or reported, including 10 new subgenera (Hydnellum subgenus Hydnellum, subg. Caesispinosum, subg. Croceum, subg. Inflatum, subg. Rhizomorphum, subg. Scabrosum, subg. Spongiosum, subg. Subindufibulatum, subg. Violaceum and subg. Zonatum), 11 new species (Hydnellum atrorubrum, H. atrospinosum, H. bomiense, H. brunneorubrum, H. fibulatum, H. granulosum, H. inflatum, H. rubidofuscum, H. squamulosum, H. sulcatum and H. yunnanense), 3 newly recorded species (H. caeruleum, H. peckii and H. spongiosipes) and 5 notable specimens (Hydnellum sp 1, H. sp 2, H. sp 3, H. sp 4 and H. sp 5). A classification system based on the morphological characteristics (especially the hyphal structure types) and molecular analyses is proposed to accommodate most species in Hydnellum. The distinguishing characters of the subgenera and the new species with their closely related taxa are discussed. A key to the species of Hydnellum from China is provided.
关键词	nLSU plus ITS + SSU+RPB2 stipitate hydnoid fungi taxonomy new taxa Thelephorales STIPITATE HYDNOID FUNGI ECTOMYCORRHIZAL FUNGI PINUS-SYLVESTRIS MAJOR CLADES NETHERLANDS DECLINE THELEPHORALES CARPOPHORES STANDS
DOI	10.3390/jof7100818
WOS记录号	WOS:000711884500001
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/73099
专题	中国科学院昆明植物研究所
作者单位	1.[Mu, Yan-Hong 2.Yu, Jia-Rui 3.Cao, Ting 4.Inst Appl Ecol, Chinese Acad Sci, CAS Key Lab Forest Ecol & Management, Shenyang 110164, Liaoning, Peoples R China 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 6.Kunming Inst Bot, Chinese Acad Sci, Key Lab Plant Div & Biogeog East Asia, Kunming 650201, Yunnan, Peoples R China
推荐引用方式 GB/T 7714	Mu,Yan-Hong,Yu,Jia-Rui,Cao,Ting,et al. Multi-Gene Phylogeny and Taxonomy of Hydnellum (Bankeraceae, Basidiomycota) from China[J]. JOURNAL OF FUNGI,2021,7(10):818.
APA	Mu,Yan-Hong,Yu,Jia-Rui,Cao,Ting,Wang,Xiang-Hua,&Yuan,Hai-Sheng.(2021).Multi-Gene Phylogeny and Taxonomy of Hydnellum (Bankeraceae, Basidiomycota) from China.JOURNAL OF FUNGI,7(10),818.
MLA	Mu,Yan-Hong,et al."Multi-Gene Phylogeny and Taxonomy of Hydnellum (Bankeraceae, Basidiomycota) from China".JOURNAL OF FUNGI 7.10(2021):818.

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