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



cv. Wabiskaw 



M. pumila var. niedzwetzkyana X M. baccata. 19 



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

 Agr., Ottawa, Ontario, Canada. Originated from a cross made in 

 1920 by Miss Isabella Preston. Named in 1930. 



Description: Flowers; single, expanding buds deep rose red, 

 open purplish red with pale purplish center, approx. 4.5 cm. across. 

 Fruit; carmine red, yellowish to greenish brown on shaded side, 

 approx. 3 cm. in diam. 



Locations: (A), (C), (0), (P). 



cv. Waubay 



cv. Grimes Golden (Apple)-. 



= cv. Waubay 

 Unnamed 20 



M. ioensis- 



cv. Mercer* (Apple) 

 Unknown- 



Unknown- 



Originated from a cross made by Niels E. Hansen. Introd. in 

 1933 by South Dakota Agricultural Experiment Station, Brook- 

 ings, S. Dak. 



Description: Fruit; red, approx. 3.5 cm. in diam. 



Location: (Q). 



cv. White Angel* 



A chance seedling of unknown parentage. Originated at Inglis 

 Nursery about 1947. 



Introd. in 1962 by Beno's Nursery, Youngstown, Ohio. 



Description: Flowers; single, white, approx. 2.6 cm. across. 

 Fruit; scarlet red, approx. 1.5 cm. in diam. 



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



cv. William Anderson* 



Origin and parentage unknown. 



Introd. before 1931 by William Sim Nursery, Cliftondale, Mass. 

 Named for caretaker of Massachusetts estate of Mrs. Bayard 

 Thayer. 



19 See footnote 16, p. 48. 



20 Open-pollinated seedling of the Mercer (apple) from the Iowa Experi- 

 ment Station, possibly a hybrid of M. cv. Wolf River (apple). 



