菌物学报2025,Vol.44Issue(11):16-29,14.DOI:10.13346/j.mycosystema.250159
中国西南地区蘑菇目(担子菌门)一新种:云南葫芦担革菌
Sicyoideibasidia yunnanensis,a new species of Agaricales(Basidiomycota)from southwest China
摘要
Abstract
In present study,morphological observation and phylogenetic relationship analyses by using multiple loci DNA sequences,including the internal transcribed spacer(ITS)regions,the large subunit nuclear ribosomal RNA gene(nLSU),and the translation elongation factor 1-α gene(tef1),result in discovery of Sicyoideibasidia yunnanensis sp.nov.of Agaricales.The species is characterized by resupinate basidiomata with smooth,cream to yellowish hymenial surface,a monomitic hyphal system,generative hyphae bearing simple septa,and ellipsoid basidiospores.Phylogenetic analysis based on ITS+nLSU+tef1 data shows that the new species is closely related with S.bambusicola and S.punctata.关键词
分类/分子系统学/多基因系统发育/云南省/新种Key words
taxonomy/molecular systematics/multigene phylogeny/Yunnan Province/new species引用本文复制引用
邓莹莲,陈孟,刘婉婷,王开生,刘林峰,李文,赵长林..中国西南地区蘑菇目(担子菌门)一新种:云南葫芦担革菌[J].菌物学报,2025,44(11):16-29,14.基金项目
国家自然科学基金(32170004) (32170004)
云南省教育厅科学基金(2025Y0845)This work was supported by the National Natural Science Foundation of China(32170004)and the Science Foundation of Education Department of Yunnan Province(2025Y0845). (2025Y0845)