(under subclass 180) Fruit plant which belongs to the genus Prunus and is marketed as a "plum".
(1) Note.The plums are further characterized as Beach, Big tree, Bullace, Damson, Canada, Chicksaw, Mountain Cherry, Common, Hortulan, Hybrid, Japanese, Myrobalan or Cherry plum, Oklahoma, Pacific, Simon, Apricot, Wild Goose, etc.