Taxonomic classification of Praeclarispora herbicola comb. nov. in Leptosphaeriaceae (Pleosporales)

doi:10.11646/phytotaxa.634.3.6

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	Taxonomic classification of Praeclarispora herbicola comb. nov. in Leptosphaeriaceae (Pleosporales)
	Xu,Sheng; Phookamsak,Rungtiwa; Jiang,Hongbo; Bhat,Darbhe Jayarama; Dawoud,Turki M.; Xu,Jianchu; Mortimer,Peter E.; Kumla,Jaturong; Lumyong,Saisamorn; Suwannarach,Nakarin
	2023
发表期刊	PHYTOTAXA
ISSN	1179-3163
卷号	634 期号:3 页码:274-288
摘要	During our ongoing study of ascomycetes in Yunnan Province of China, a saprobic fungus was collected on a dead stem of Bidens pilosa (black -jack) in Yunnan Province, China. Preliminary identification based on the LSU, SSU, and ITS nucleotide BLAST searches demonstrated that the new isolate is related to Praeclarispora artemisiae and Phragmogibbera herbicola. Praeclarispora artemisiae and Ph. herbicola are morphologically resembled in having erumpent to superficial, subglobose, ostiolate ascomata, composed of thick-walled, carbonaceous or coriaceous, scleroplectenchymatous celled peridium, 8spored, bitunicate, narrowly obovoid to cylindric-clavate asci and fusiform, versicolor, septate, thin- and smooth -walled ascospores. Phylogenetic analyses of the combined LSU, SSU, and ITS sequence dataset revealed that the new isolate shared the same branch length with Ph. herbicola but clustered with Pr. artemisiae in Leptosphaeriaceae. Hence, Ph. herbicola is transferred to Praeclarispora, and the new combination, Praeclarispora herbicola comb. nov. is introduced herein. The new isolate shows to be conspecific with Pr. herbicola based on morphological characteristics and is also supported by phylogenetic evidence. Therefore, our new isolate is identified as Pr. herbicola which is reported on Bidens pilosa for the first time.
关键词	Ascomycota Dothideomycetes fungi on Asteraceae Phragmogibbera saprobic fungi taxonomy GENERA FUNGI PHYLOGENY TAXA
学科领域	Plant Sciences
DOI	10.11646/phytotaxa.634.3.6
WOS记录号	WOS:001198624900003
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/74938
专题	中国科学院昆明植物研究所
推荐引用方式 GB/T 7714	Xu,Sheng,Phookamsak,Rungtiwa,Jiang,Hongbo,et al. Taxonomic classification of Praeclarispora herbicola comb. nov. in Leptosphaeriaceae (Pleosporales)[J]. PHYTOTAXA,2023,634(3):274-288.
APA	Xu,Sheng.,Phookamsak,Rungtiwa.,Jiang,Hongbo.,Bhat,Darbhe Jayarama.,Dawoud,Turki M..,...&Suwannarach,Nakarin.(2023).Taxonomic classification of Praeclarispora herbicola comb. nov. in Leptosphaeriaceae (Pleosporales).PHYTOTAXA,634(3),274-288.
MLA	Xu,Sheng,et al."Taxonomic classification of Praeclarispora herbicola comb. nov. in Leptosphaeriaceae (Pleosporales)".PHYTOTAXA 634.3(2023):274-288.

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