PERONOSPORA MICROULAE,A NEW SPECIES OF PERONOSPORA
霜霉属菌一新种——微孔草霜霉

A new species of the genus Peronospora on Microula pseudotrichocarpa W. T.Wang and M.diffusa(Maxim.)Johnst.is identified as Peronospora microulae Meng et G.Y.Yin.Latin and Chinese diagnoses are given for this new species.The holotype specimen of this new species is deposited in th Mycological Herbarium of Institute of Micro- biology,Academia Sinica,Beijing.The isotype and paratype specimen of this fungus are de- posited in the Agricultural School of Zhang-ye,Gansu,and in the Mycological Herbarium of Nanjing Agricultural University,Nanjing,China.