46 NATL. ARBORETUM COXTRIB. NO. 2. U.S. DEPT. AGR. 



Grown from a cross made before 1938 by S. G. A. Doorenbos. 

 Dept. of Parks. The Hague. Holland. Named by Doorenbos in 1952 

 for his granddaughter. S. G. A. Doorenbos first named this cultivar 

 M. cv. Success in 1951. The name was later changed to Liset when 

 he discovered Success had previously been used for another Mains 

 cultivar. Syns: 31. cv. Lizette ; 31. cv. Lizet. Formerly 31. X moer- 

 Isi =$. a name used by S. G. A. Doorenbos of The Hague. 

 Holland, for crosses of 31. X :- ev. Lemoinei* X 31. sieboldii. 



Description: Flowers: single, expanding buds dark crimson. 

 open rose red to light crimson, approx. 3,8 cm. across. Fruit: dark 

 crimson to maroon red. glossy, approx. 1.3 cm. in diam. 



Location: (B). 



cv, Magnus 



31. X 31. cv. (Simbirsk No. 9) (apple). 



Originated and introd. by the Central Experimental Farm. 

 Canada Dept. of Agr.. Ottawa. Ontario. Canada. Grown from a 

 cross made in 1904 by William Saunders and named in 1911. 



Description: Fruit: pale yellow and scarlet, approx. 4.5 cm. in 

 diam. 



Locations: (I), <Q). 



cv. Makamik* 



An open pollinated seedling of 31. pumila var. niedzwetzkyana, 



Syu: 31. cv, Makamic. 



Originated in 1921 and introd. by the Central Experimental 

 Farm. Canada Dept. of Agr.. Ottawa, Ontario. Canada, Selected by 

 Miss Isabella Preston and named in 1933 for Makamik Lake in 

 western Quebec. Canada. 



Description: Flowers; single, expanding buds dark red. open 

 purplish red fading to a lighter tint, approx. 4.8 cm. across. Fruit: 

 carmine, approx. 2,6 cm. in diam. 



Locations: (A). (D). (H). (I). (L). (P). (Q). 



cv. Mary Potter 



M. sargentU cv. Rosea — , 



ma- 



X atrosangn 





:'■'. Marv Potter 



Originated from a cross made in 1939 by Karl Sax of the 

 Arnold Arboretum. Introd. in 1947 by the Arnold Arboretum. This 



