50 NATL. ARBORETUM CONTRIB. NO. 2, U.S. DEPT. AGR. 



Progeny of M. cv. Oekonomierat Echtermeyer* : 

 M. cv. Pixie* (den Boer) 

 M. cv. Seafoam* (den Boer) 



cv. Ormiston Roy* 



Origin and parentage unknown. 



Introd. in 1954 and named by Arie den Boer of Des Moines, 

 Iowa, for William Ormiston Roy, a landscape architect of Mon- 

 treal, Canada. William Ormiston Roy found the selection growing 

 in Des Moines, before 1933, and brought it to the attention of Arie 

 den Boer. Fruits remain on tree throughout the entire winter. 

 Disease free (4-1). 



Description: Flowers; single, expanding buds rose red turning 

 pale rose pink, open white, approx. 4 cm. across. Fruit; orange 

 yellow with reddish blush, approx. 1.2 cm. in diam. 



Locations: (A), (D), (E), (0), (N). 



cv. Osman 



M. baccata X M. cv. Osimoe (apple). 



Introd. by the Central Experimental Farm, Canada Dept. of 

 Agr., Ottawa, Ontario, Canada. Originated before 1904 from a 

 cross made by William Saunders. Named about 1911. Extremely 

 hardy. Disease free (41). 



Description: Flowers; single, expanding buds pink, open white 

 occasionally slightly flushed with pink, approx. 5 cm. across. Fruit ; 

 yellow and red, approx. 3.8 cm. in diam. 



Locations: (B), (I), (Q). 



cv. Patricia* 



M. pumila var. niedzwetzkyana-, 



cv. Hopa*— . 

 M. baccata 



J = cv. Patricia* 



Introd. by Arie den Boer, Des Moines Water Works, Des Moines, 

 Iowa. Originated as a chance seedling which was selected by Arie 

 den Boer and named in 1953 for a daughter-in-law. Formerly M. 

 cv. (Hopa* seedling No. 2). 



Description: Flowers; single, expanding buds maroon red to 

 deep purplish red, open purple with white claw, approx. 5 cm. 

 across. Fruit; yellow and red, approx. 4.5 cm. in diam. 



Location: (A). 



cv. Pink Beauty 



M. baccata X M. pumila var. niedzicetzkyana. 



