A new species of Gymnosporangium (Uredinales) occurring upon Sabina vulgaris Antoine (Cupressaceae)
叉子圆柏上的胶锈菌一新种

Gymnosporangium tianschanicum sp. nov. on Sabina vulgaris from Hami, Xinjiang Autonomous Region in northwest of China is described. The species is quite easily recognized by the presence of uredinial stage, and the unicellular teliospores occasionally intermixed with urediniospores in the uredinia.