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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
Source PublicationMYCOKEYS
ISSN1314-4049
Issue98Pages:273-297
AbstractDuring 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.
KeywordAsexual morph Greater Mekong Subregion molecular phylogeny muriform Pleosporales sexual morph taxonomy MULTIPLE SEQUENCE ALIGNMENT MICROCYCLE CONIDIATION FUNGI NAMES TAXA PLEOSPORALES REVISION PETRAKIA RECORDS CHOICE
DOI10.3897/mycokeys.98.107093
WOS IDWOS:001068748900001
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Document Type期刊论文
Identifierhttp://ir.kib.ac.cn/handle/151853/75064
Collection中国科学院昆明植物研究所
Recommended Citation
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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