我国南部地区一些针叶树上的斑痣盘菌

SOME MEMBERS OF THE RHYTISMATACEAE ON CONIFERS IN THE SOUTHERN PART OF CHINA

本文报道从我国南部地区针叶树上采集的斑痣盘菌,共5属9种。其中小双梭孢盘菌属(Bifusella v.Hhn.)是我国新记录属;杉生小双梭孢盘菌Bifusella cunninghamiicolaKorf & Ogimi)和落叶松散斑壳(Lophodermium laricinum Duby)为国内新记录种。对新记录属、种作了简要记述,记载了已知种的寄主新记录、地理新分布和生态习性,并对一些种的同物异名问题进行了必要的讨论。

Five genera and nine species of the Rhytismataceae on conifers in the southern part of China are reported in this paper.Among them Bifusella v.Hhn.,B.cunninghamii- cola Korf & Ogimi and Lophodermium laricinum Duby are new records to this country.Brief descriptions of the new records are provided.Additional host plants,distribution of the spe- cies,an ecology are recorded for the seven known species.Synonyms of some species are discussed as well.