572 THE PLUMS OF NEW YORK. 



Zwetsche Von der "Worms. Species? i. Mathieu Nom. Pom. 455. 1889. 2. Guide 

 Prat. 163, 368. 1895. 



Grosse Blaue Zwetsche Von der Worms 1,2. Quetsche Grosse Blaue de la Worms 1,2. 



Tree vigorous, productive; fruit large, oval, bluish-black; flesh greenish-yellow, 

 juicy, firm; mid-season. 



