23 sweet cherry and 4 sour cherry cultivars were clustered together with 569 and 247 polymorphic loci respectively which accounted for 67.74% and 29.40% of the total variation. Prunus tomentosa T.

• 23个甜樱桃品种及4个酸樱桃品种各自聚为一类；多态位点数分别为569和247个；多态位点百分率分别为67.；74%25和29