Three new varieties of'Sichuan Morel Series'were bred by systematic breeding method.'Sichuan Morel No.7'is Morchella eximia,with typical characteristics of having grayish-brown and almost conical pileus with round and blunt-top and without obvious ridge.'Sichuan Morel No.8'is M.sextelata,characterized by reddish-brown to dark reddish-brown pileus with moderately dense ridge;longitudinal ridge is extremely obvious,and the colour of hymenia is fleshy-pink.'Sichuan Morel No.10'is M.importuna,characterized by grayish-brown,nearly triangular,blunt-topped and moderately ridgy pileus,with light grayish-brown hymenia.