Insight into the Systematics of Microfungi Colonizing Dead Woody Twigs of Dodonaea viscosa in Honghe (China)

doi:10.3390/jof7030180

KIB OpenIR

	Insight into the Systematics of Microfungi Colonizing Dead Woody Twigs of Dodonaea viscosa in Honghe (China)
	Wanasinghe,Dhanushka N.; Mortimer,Peter E.; Xu,Jianchu
	2021
发表期刊	JOURNAL OF FUNGI
ISSN	2309-608X
卷号	7 期号:3 页码:180
摘要	Members of Dodonaea are broadly distributed across subtropical and tropical areas of southwest and southern China. This host provides multiple substrates that can be richly colonized by numerous undescribed fungal species. There is a severe lack of microfungal studies on Dodonaea in China, and consequently, the diversity, phylogeny and taxonomy of these microorganisms are all largely unknown. This paper presents two new genera and four new species in three orders of Dothideomycetes gathered from dead twigs of Dodonaea viscosa in Honghe, China. All new collections were made within a selected area in Honghe from a single Dodonaea sp. This suggests high fungal diversity in the region and the existence of numerous species awaiting discovery. Multiple gene sequences (non-translated loci and protein-coding regions) were analysed with maximum likelihood and Bayesian analyses. Results from the phylogenetic analyses supported placing Haniomyces dodonaeae gen. et sp. in the Teratosphaeriaceae family. Analysis of Rhytidhysteron sequences resulted in Rhytidhysteron hongheense sp. nov., while analysed Lophiostomataceae sequences revealed Lophiomurispora hongheensis gen. et sp. nov. Finally, phylogeny based on a combined dataset of pyrenochaeta-like sequences demonstrates strong statistical support for placing Quixadomyces hongheensis sp. nov. in Parapyrenochaetaceae. Morphological and updated phylogenetic circumscriptions of the new discoveries are also discussed.
关键词	Ascomycota Asexual morph Capnodiales Greater Mekong Subregion Hysteriales Pleosporales Sexual morph Yunnan MULTIGENE PHYLOGENY GUIZHOU PROVINCE FRESH-WATER SP. NOV. SEQUENCE ALIGNMENT FUNGI NUCLEAR GENUS ADDITIONS DIVERSITY
DOI	10.3390/jof7030180
WOS记录号	WOS:000633779000001
引用统计	被引频次：33[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/73393
专题	中国科学院昆明植物研究所
作者单位	1.[Wanasinghe, Dhanushka N. 2.Mortimer, Peter E. 3.Chinese Acad Sci, Kunming Inst Bot, CAS Key Lab Plant Biodivers & Biogeog East Asia K, Kunming 650201, Yunnan, Peoples R China 4.World Agroforestry, 132 Lanhei Rd, Kunming 650201, Yunnan, Peoples R China 5.Kunming Inst Bot, Honghe Ctr Mt Futures, Kunming 654400, Yunnan, Peoples R China
推荐引用方式 GB/T 7714	Wanasinghe,Dhanushka N.,Mortimer,Peter E.,Xu,Jianchu. Insight into the Systematics of Microfungi Colonizing Dead Woody Twigs of Dodonaea viscosa in Honghe (China)[J]. JOURNAL OF FUNGI,2021,7(3):180.
APA	Wanasinghe,Dhanushka N.,Mortimer,Peter E.,&Xu,Jianchu.(2021).Insight into the Systematics of Microfungi Colonizing Dead Woody Twigs of Dodonaea viscosa in Honghe (China).JOURNAL OF FUNGI,7(3),180.
MLA	Wanasinghe,Dhanushka N.,et al."Insight into the Systematics of Microfungi Colonizing Dead Woody Twigs of Dodonaea viscosa in Honghe (China)".JOURNAL OF FUNGI 7.3(2021):180.