IMS) PALMER, SYNOPSIS OF NORTH AMERICAN CRATAEGI 01 



communis Beadle 



9-13 



characters 



dark dotted. 10-11 



definita Sarg. Leaves sometimes glabrous above. Fruit characters as 

 given above. 



fulva Sarg. Leaves 



above, 

 infera Sarg. Fruit < 



diameter. 



minutiflora Sarg. Fruit short-oblong or subglobose, dull orange or orange 

 and green with pale lenticles, about 10 mm. diameter. 



Peckii Sarg. Fruit subglobose to short-oblong or ovoid, light yellow- 

 green or red tinged, dark dotted, 8-10 mm. diameter. 



scabra Sarg. Fruit subglobose or short-oblong, green, about 12 mm. 

 diameter. 



Stonei Sarg. 



diameter. 



BB. Stamens about 20 (15-20) 



greenish 



C. Leaves at flowering time glabrous or nearly so 



Bealii Sarg. Stamens usually about 10. Fruit characters as given above. 

 Darlingtoniana Sarg. (?) Flowers unknown; fruit characters as given 

 above. 



gilva Beadle. Fruit subglobose or short-pyriform, yellow or greenish- 



6-8 



gratiosa Sarg. 



green blotched witb 



red, 8-10 mm. diameter. Young leaves sometimes slightly villous 

 above. 



macilenta Beadle. Fruit globose or subglobose, red, 7-9 mm. diameter. 



mendosa Beadle. Fruit globose or subglobose, red, 8-10 mm. diameter. 



pallens Beadle. Fruit subglobose to oval, yellow or greenish -yellow, 8-11 

 mm. diameter. 



Sargentii Beadle. Fruit globose or subglobose, yellow or orange-yellow, 

 flushed with red. 10-13 mm. diameter. 



tecta Beadle. Fruit globose, red, 10-13 



Leaves at flowering time 



gratiosa 



glabrous or nearly so. Fruit 



above 



Harveyana Sarg. Fruit subglobose 



AA 



B. Stamens about 10 (7-15) (BB see p. 93) 



C. Leaves at flowering time glabrous or nearly so 



apposita Sarg. Fruit dblong-obovoid, reddish-green or yellowish-bronze 



9-1 



Bartoniana Sarg. Fruit subglc 

 blotched with green, 10-12 



Boyntonii Beadle. Fruit glob< 

 with red. 10-15 mm. diame 



dark crimson or 



green flushed 



