JULY, 1906, TO DECEMBER, 1907. 43 



19630 to 19691— Continued. 



19651. M. ARNOLDIANA. 



"M. arnoldiana is a seedling of M. floribunda that originated in the 

 Arboretum and shows the influence of the blood of M. prunifolia by its 

 larger flowers." 



19652. M. TORINGO. 



(Mountains, Peking; 1708.) "M. toringo is the conimon north China 

 species, with both red and yellow fruits. Your No. 19664 is a dwarf form 

 • of this raised at the Arboretum from Chinese seeds." 



19653. M. BACCATA OBLONGA (1785). 



19654. M. TORINGO. 



Yellow fruit (3703 F). 



19655. M. PRUNIFOLIA XANTHOCARPA. 



19656. M. FLORIBUNDA. 



"M. floribunda is probably a Chinese plant, although it was introduced 

 into Europe and the United States from Japan. It does not appear to be 

 known in a wild state." 



19657. M. spectabilis var. (459-1). 



19658. M. ringo (4644). 



"M. ringo is probably Japanese." 



19659. M. spectabilis. 



19660. M. baccata var. 



19661. M. baccata X floribunda. 



19662. M. ringo. 



19663. M. baccata aurantiaco. 



19664. M. toringo. 



Dwarf variety ; mountains near Peking. 



19665. M. soulardi. 



"M. soulardi is the well-known species, or hybrid, as some authors be- 

 lieve, of the Central West." 



19666. M. BACCATA. 



Var. Hillend; bright red fruits. 



19667. M. malus. 

 Bright red fruit. 



19668. M. rivularis. 



" M. rivularis is the common wild crab of the Northwest." 



19669. M. malus (444-1). 



19670. M. astracanica. 



19671. M. malus. (441-2). 



19672. M. prunifolia rubia cerasiformis. 



19673. Malus (?) var. 

 Rones crab (Ottawa). 



19674. M. ioensis. 



"i¥. ioensis is the common crab of the Central West." 



19675. M. prunifolia flava. 

 132 



