北疆荒漠的锈菌

本文报告新疆北部荒漠的锈菌11属92种。大多数标本是作者1986年8—9月间在巴尔鲁克山、塔尔巴哈台山、准噶尔盆地西缘及南缘地区、西天山的巩留及博格达山等地采得。这一带植被主要由超旱生灌木、半灌木及草本所组成,天山北坡山地发育着较丰茂的草甸及森林植被,植物区系属于中亚荒漠植物区系。文中描述了一个新种,即葛缕子生柄锈Puccinia caricola J.Y.Zhuang;我国新记录种有12个,它们是葱杨栅锈Melampsora allii-populina Kleb.、柳叶栅锈Melampsora epitea Thuem.、尖头多胞锈Phragmidium acuminasum(Fr.)Cooke、胀柄多胞锈Phragmidium bulbosum(Str.)Schlecht.、阿尔及利亚柄锈Puccinia algerica Patouill.、伯内特柄锈Puccinia burnettiiGriff.、巨堆柄锈Puccinia gigantea Karst.、科马罗夫柄锈Puccinia komarovii Tranz.、高山蓼柄锈Puccinia polygoni-alpini Cruchet & Mayor、新塔花柄锈Puccinia zizi-phorae Sydow、柴胡单胞锈Uromyces bupleuri P.Magn.及角果藜单胞锈Uromycesceratocarpi Sydow。所有标本保藏在中国科学院微生物研究所真菌标本室。

RUST FUNGI FROM THE DESERT OF NORTHERN XINJIANG

Ninety two rust species from the desert of northern Xinjiang are listed alphabe- tically.Puccinia caricola J.Y.Zhuang is described as new to science.Twelve species are reported as new to China.All specimens are deposited in the Herbarium Mycologicum Instituti Microbiologici Academiae Sinicae (HMAS),Beijing.