贵州省暗色丝孢菌中六个省级新记录种

Six Provincial Newly Recorded Species of Dematiaceous hyphomycetes in Guizhou

对采自贵州省赤水河流域4个景点的若干份枯枝标本上的暗色丝孢菌进行形态学研究,其中兰花外孢霉[Exosporium ampullaceum(Petch)M.B.Ellis]、云南具节束梗孢(Gangliostilbe yunnanensis L.G.Ma&X.G.Zhang)、长椭圆单格孢(Monodictys oblongispora G.Z.Zhao&T.Y.Zhang)、镰孢层出孢[Repetophragma inflatum(Berk.&Ravenel)W.P.Wu]、山茶棕榈枝孢(Spadicoides camelliae L.G.Ma&X.G.Zhang)和稀有玉米孢[Tretospeira ugandensis(Hansf.)Piroz.]6个种通过查阅文献资料鉴定为贵州省新记录种。该标本保存在遵义师范学院真菌学标本室。

The specimen was collected from mid-subtropical evergreen broad-leaved forest in four scenic spots of Chishui River Basin,Guizhou Province,and morphology of Dematiaceous hyphomycetes was studied. Exosporium ampullaceum （Petch） M. B. Ellis,Gangliostilbe yunnanensis L. G. Ma ＆ X. G. Zhang,Monodictys oblongispora G. Z. Zhao ＆ T. Y. Zhang, Repetophragma inflatum （Berk. ＆ Ravenel） W. P. Wu,Spadicoides camelliae L. G. Ma ＆ X. G. Zhang and Tretospeira ugan-densis（Hansf.） Piroz. were described and illustrated occurring on decomposed branches, and was reported for the first time in Guizhou Province. The type specimens are deposited in the Mycological Herbarium of Zunyi Normal College.