19W) PALMER, SYNOPSIS OF NORTH AMERICAN CRATAEGI 95 



parviflora Sarg. Fruit oblong-obovoid, crimson, pale dotted, about 10 

 mm. diameter. 



pastorum Sarg. Fruit oblong, bright scarlet with pale lenticles, about 10 



mm. diameter. Stamens sometimes 20. 

 paucispina Sarg. Fruit pyriform or globose-pyriform, crimson oi 



pale dotted. 12-15 mm. diameter. 



purplish 



pentandra Sarg. Fruit dark crimson with pale lenticles, 12-15 mm. 



dark 



10-13 



diameter, 

 perlaevis Ashe. Fruit pyriform, obovoid or 



blotched with orange or russet, 8-12 m 

 porracea Ashe. (?) Fruit oblong, dark red, 



propinqua Ashe. Fruit globose, green, russet and dull red, 12-13 mm, 

 diameter. 



pumila Sarg. Fruit oblong, dark red, 8-10 mm. diameter. 



rubrocarnea Sarg. Fruit short-oblong to subglobose, scarlet, dark dotted, 



12-14 mm. diameter. Corymbs sometimes slightly villous, 

 saturata Sarg. Fruit short-oblong to subglobose, dark red, about 10 ram. 



diameter. 



sequax Ashe. Fruit globose or subglobose, dark red or crimson blotched 



with green or russet, 12-15 mm. diameter, 

 serena Sarg. Fruit oblong, scarlet with pale lenticles, about 10 mm. 



diameter. 



siderea Sarg. Fruit obovoid, yellow-green, becoming dark red, 9-10 mm. 



diameter. 



suavis Sarg. Fruit short-oblong, orange-red, pale dotted, 8-9 mm. diam- 

 eter. 



tarda Sarg. Fruit oblong to subglobose, bright scarlet with pale lenticles, 

 becoming crimson, 11-14 mm. diameter. Stamens sometimes 15-20. 



tenuifolia Britton. Fruit pyriform, 8-9 mm. diameter. Color not de- 

 scribed. 



viridimontana Sarg. Fruit short-oblong, crimson, pale dotted, about 



10 mm. diameter. 



Wootoniana Egglest. (?) Fruit ellipsoidal, red, 6-10 mm. diameter. 

 Color of anthers not described. 



CC. Corymbs sometimes slightly villous 

 apiomorpha Sarg. Fruit characters as given above, 

 crudelis Sarg. Fruit characters as given above. 

 Hadleyana Sarg. Fruit characters as given above, 

 rubrocarnea Sarg. Fruit characters as given above. 



BB. Leaves of flowering branches mostly not conspicuously narrowed at base, 

 rounded to truncate (on vigorous shoots truncate to cordate) 

 C. Corymbs glabrous 



blandita Sarg. Fruit oblong, scarlet with pale lenticles, 8-9 mm. diameter. 



brumalis Ashe. Fruit subglobose, dull, rather dark red, green mottled, 



10-12 mm. diameter. 



