Pleomorphic Dematiomelanomma yunnanense gen. et sp. nov. (Ascomycota, Melanommataceae) from grassland vegetation in Yunnan, China

doi:10.3897/mycokeys.98.107093

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	Pleomorphic Dematiomelanomma yunnanense gen. et sp. nov. (Ascomycota, Melanommataceae) from grassland vegetation in Yunnan, China
	Gao,Ying; Zhong,Tingfang; Bhat,Jayarama D.; de Farias,Antonio Roberto Gomes; Dawoud,Turki M.; Hyde,Kevin D.; Xiong,Weiqiang; Li,Yunju; Gui,Heng; Yang,Xuefei; Wu,Shixi; Wanasinghe,Dhanushka N.
	2023
发表期刊	MYCOKEYS
ISSN	1314-4049
期号	98 页码:273-297
摘要	During a survey of microfungi associated with grasslands and related vegetation types from Yunnan Province in China, various ascomycetous and coelomycetous fungi were isolated. This study reports the discovery of four strains of ascomycetous and coelomycetous fungi from dead stalks of Hypericum monogynum L. (Hypericaceae) and Rubus parvifolius L. (Rosaceae) in the Zhaotong region of Yunnan Province, China. The isolates were characterized using multi-locus phylogenetic analyses and were found to represent a new monophyletic lineage in Melanommataceae (Pleosporales, Dothideomycetes). This new clade was named as Dematiomelanomma yunnanense gen. et sp. nov. which consists of both sexual and asexual morphs. The sexual morph is characterized by globose to subglobose ascomata with a central ostiole, cylindrical asci with a pedicel and ocular chamber, and muriform, ellipsoidal to fusiform ascospores. The asexual morph has synanamorphs including both brown, muriform macroconidia and hyaline, round to oblong or ellipsoidal microconidia. These findings contribute to the understanding of fungal diversity in grasslands and related vegetation types in Yunnan Province, China.
关键词	Asexual morph Greater Mekong Subregion molecular phylogeny muriform Pleosporales sexual morph taxonomy MULTIPLE SEQUENCE ALIGNMENT MICROCYCLE CONIDIATION FUNGI NAMES TAXA PLEOSPORALES REVISION PETRAKIA RECORDS CHOICE
DOI	10.3897/mycokeys.98.107093
WOS记录号	WOS:001068748900001
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/75064
专题	中国科学院昆明植物研究所
推荐引用方式 GB/T 7714	Gao,Ying,Zhong,Tingfang,Bhat,Jayarama D.,et al. Pleomorphic Dematiomelanomma yunnanense gen. et sp. nov. (Ascomycota, Melanommataceae) from grassland vegetation in Yunnan, China[J]. MYCOKEYS,2023(98):273-297.
APA	Gao,Ying.,Zhong,Tingfang.,Bhat,Jayarama D..,de Farias,Antonio Roberto Gomes.,Dawoud,Turki M..,...&Wanasinghe,Dhanushka N..(2023).Pleomorphic Dematiomelanomma yunnanense gen. et sp. nov. (Ascomycota, Melanommataceae) from grassland vegetation in Yunnan, China.MYCOKEYS(98),273-297.
MLA	Gao,Ying,et al."Pleomorphic Dematiomelanomma yunnanense gen. et sp. nov. (Ascomycota, Melanommataceae) from grassland vegetation in Yunnan, China".MYCOKEYS .98(2023):273-297.

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