A NEW SPECIES OF THE GENUS ERYSIPHE
白粉菌属一新种

A new taxon of the genus Erysiphe, E. cleomes R. X. Li et D.S.Wang sp. nov. on Cleome spinosa L. (Capparidaceae), collected from Baotou, Neimongol is described. Capparidaceae is a new record of host family for powdery mildews in China.