锐孔菌属一新种

A NEW SPECIES OF THE GENUS OXYPORUS FROM CHINA

本文报道了多孔菌科(Polyporaceae)锐孔菌属(Oxyporus)一新种:长白锐孔菌(Oxyporus changbaiensis Y.P.Bai et X.L.Zeng)。本种在形态特征上与黄白锐孔菌[Oxy-porus cervino-gilvus(Jungh.)Ryv.]相近,但菌丝具有大量横隔膜,且孢子较宽;亦与宽边锐孔菌[Oxyporus latemaginatus(Dur.et Mont.)Donk]相似,但孢子较大,有时有菌盖,囊状体上部被以结晶。文中有拉丁文及中文描述。

A new species of the genus Oxyporus is reported in this paper.It is Oxyporus changbaiensis Y.P.Bai et X.L.Zeng,which was collected from Changbai Mountain,Nor- theast China.The new species is close to O.cervino-gilvus (Jungh.) Ryv.but differs in its abundent septa in hyphae and wider spores.It is also similar to O.latemarginatus (Dur.et Mont.) Donk but differs in its larger spores,somotimes its pileus and oystidia not apically incrusted.The type specimen is deposited in the Herbarium of Biology Department,Northeast Normal University,Changchun,China.