Morphological and phylogenetic studies of Ascomycota from gymnosperms in Sichuan Province, China

doi:10.5943/mycosphere/15/1/16

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	Morphological and phylogenetic studies of Ascomycota from gymnosperms in Sichuan Province, China
	Tian, W. H.; Liu, J. W.; Jin, Y.; Chen, Y. P.; Zhou, Y. F.; Wu, K.; Su, P. W.; Guo, X. Y.; Wanasinghe, D. N.; Hyde, K. D.; Liu, J. K.; Maharachchikumbura, S. S. N.
	2024
发表期刊	MYCOSPHERE
ISSN	2077-7000
卷号	15 期号:1 页码:1794-1900
摘要	Gymnosperms constitute more than 39% of forest species worldwide, playing a crucial role in terrestrial ecosystems and supplying significant quantities of wood, resin, medicinal plants and other resources key to human economic development. The fungi associated with gymnosperms serve as valuable resources exhibiting diverse biological activities. This study explored the diversity of Ascomycota associated with gymnosperms belonging to Cupressaceae, Cycadaceae, Ginkgoaceae, Pinaceae and Podocarpaceae in Sichuan Province, which harbors the second-largest number of gymnosperm species in China. Through multi-locus phylogenetic analysis and morphological examination, we introduce a new family Neodictyocheirosporaceae (Helotiales), two new genera: Neodictyocheirospora (Neodictyocheirosporaceae) and Neogregarithecium (Dictyosporiaceae), as well as 21 new species and 12 new host or country records. The new species include Aposphaeria sichuanensis, , Camposporium pini, , Circinotrichum podocarpi, , Conlarium metasequoiae, , Dictyosporium cycadicola, , Ellisembia cryptomeriae, , Gregarithecium bambusae, , Kiflimonium cryptomeriae, , Kylindria cryptomeriae, , Memnoniella cunninghamiae, , Neodictyocheirospora appendiculate, , Neodictyocheirospora sichuanensis, , Neogregarithecium sichuanense, , Niesslia cryptomeriae, , Niesslia podocarpi, , Nigrocephalum cycadicola, , Parasympodiella cryptomeriae, , Phragmocamarosporium ginkgonis, , Thyridaria pini, , Triposporium cryptomeriae, , Vibrissea catenata. . New host or country records are documented for Codinaea dwaya, , Conidiocarpus caucasicu, , Distoseptispora tectonae, , Fulvoflamma eucalypti, , Gyrothrix encephalarti, , Harzia sphaerospora, , Musicillium elettariae, , Nigrograna locuta-pollinis,- pollinis , Phragmocephala atra, , Pseudochaetosphaeronema magnoliae, , Velutinus sichuanensis, , Xenoroussoella triseptata. . Furthermore, we propose the transfer of Fulvoflamma (Helotiales genera incertae sedis) ) to Mniaeciaceae (Leotiales) based on morphological characteristics and phylogenetic analysis. Our findings highlight the discovery of unique and uncommon fungi within less speciose genera such as Gregarithecium, , Kiflimonium, , Kylindria, , Nigrocephalum, , Parasympodiella, , Phragmocamarosporium, , Fulvoflamma, , Harzia, , Musicillium and Xenoroussoella, , emphasizing the distinctive mycota associated with gymnosperms.
DOI	10.5943/mycosphere/15/1/16
WOS记录号	WOS:001319308500001
引用统计	被引频次：14[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/151853/75736
专题	中国科学院昆明植物研究所
推荐引用方式 GB/T 7714	Tian, W. H.,Liu, J. W.,Jin, Y.,et al. Morphological and phylogenetic studies of Ascomycota from gymnosperms in Sichuan Province, China[J]. MYCOSPHERE,2024,15(1):1794-1900.
APA	Tian, W. H..,Liu, J. W..,Jin, Y..,Chen, Y. P..,Zhou, Y. F..,...&Maharachchikumbura, S. S. N..(2024).Morphological and phylogenetic studies of Ascomycota from gymnosperms in Sichuan Province, China.MYCOSPHERE,15(1),1794-1900.
MLA	Tian, W. H.,et al."Morphological and phylogenetic studies of Ascomycota from gymnosperms in Sichuan Province, China".MYCOSPHERE 15.1(2024):1794-1900.

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