1945] PALMER, SYNOPSIS OF NORTH AMERICAN CRATAEGI 85 



Bartramiana Sarg. Fruit subglobose or slightly lo 

 dark dotted, 8-10 mm. diameter. Corymb 



collicola Ashe. (?) Fruit depressed-globose, orai 

 mm. diameter. Color of anthers unknown. 



eburnea Ashe. Fruit subglobose, dull dark red, 



helvina Ashe. (?) Fruit obovoid or subglobo* 

 diameter. Color of anthers unknown. 



red 



about 



10-14 



immitis Ashe. (?) Fruit globose, dark red or green mottled, 9-12 mm. 



diameter. Color of anthers unknown, 

 monosperma Sarg. Fruit oval to ovoid, dull red, pale dotted, 9-10 mm. 



diameter, 

 multispina Ashe. (?) Fruit oblong, dull red-brown, 7-9 mm. diameter. 



Color of anthers unknown, 

 pachyphylla Sarg. Fruit short-oblong, scarlet, dark dotted, 14-15 mm. 



diameter. 

 panda Ashe (not Beadle). (?) Fruit oval, dull red, 12-14 mm. long. 



Color of anthers unknown. 

 Parkae Sarg. Fruit oblong-ovoid, red, pale dotted, 8-9 mm. diameter, 

 rudis Sarg. Fruit oval to subglobose, scarlet, dark dotted, 8-10 mm. 



diameter. 



severa Sarg. Fruit subglobose or depressed-globose, dark green tinged 

 with red, 12-14 mm. diameter. (This species was described as having 

 pink anthers, which was probably an error, as cultivated specimens 

 and subsequent collections show anthers white or pale yellow.) 



Stevensiana Sarg. Fruit short-oblong to slightly obovoid, green tinged 



with red, 4-5 mm. diameter. 



tenuispina Sarg. Fruit subglobose to short-oblong, crimson, pale dotted, 



9-10 mm. diameter, 

 truncata Sarg. Fruit short-oblong to slightly obovoid, crimson, pale 



dotted, 8-10 mm. diameter. 



DD. Leaves of flowering branches broader, mostly obovate, elliptic or 

 oblong (on vigorous shoots often suborbicular or broad as long) 



acutifolia Sarg. Fruit oblong, bright scarlet, dark dotted, 8-10 mm. 



diameter, 

 efferta Sarg. Fruit short-oblong, broader than long, dark crimson, pale 



dotted, 12-13 mm. diameter, 

 erecta Sarg. Fruit short-oblong or subglobose, dull crimson, dark dotted, 



7-10 mm. diameter. 

 Palmeri Sarg. Fruit subglobose, bright cherry-red, pale dotted, 8-9 mm. 



diameter, 

 phaenoneura Sarg. Fruit subglobose, dull red, 10-12 mm. diameter. 



Corymbs sometimes slightly villous, 

 regalis Beadle. Fruit oblong, color not given, about 8 mm. diameter, 

 rubrisepala Sarg. Fruit subglobose to short-oblong, orange-red, 7-8 mm. 



diameter. 



