100 JOURNAL OF THE ARNOLD ARBORETUM (vol. vi 



xanthophylla Sarg. Fruit short-oblong, orange-red, pale dotted, 10-12 

 mm. diameter. 



AA. Leaves of flowering branches mostly broad or rounded at base (on vigor- 

 ous shoots truncate to cordate) 



albicans Ashe. (?) Fruit globular, dark red, 



10-13 



allecta Sarg. Fruit obovoid, bright orange-red, dark dotted, 8-10 mm. 



diameter, 

 ampliata Sarg. Fruit short-oblong, dull scarlet, 

 delicata Sarg. Fruit ovoid to oblong, dull red, 



9-10 

 10-12 



diffusa Sarg. Fruit subglobose to short-oblong, scarlet, dark dotted, 13-15 



mm. diameter. 



dry 



10-11 mm. diameter. 

 L 10-12 mm. diameter. 



Maineana Sarg. Fruit globose, dark scarlet with light spots, about 15 

 mm. diameter. 



medioxima Sarg. Fruit subglobose, rarely short-oblong, dark red, pale 

 dotted, 11-14 mm. diameter. 



opulens Sarg. Fruit subglobose to short-obovoid, crimson, dark dotted, 



13-15 mm. diameter, 

 riparia Ashe. (?) Color of anthers not given. Fruit globose, orange- 



yellow, 7-8 mm. diameter. 



stolon if era Sarg. 

 diameter. 



0-1 



VIII. Pruinosae 



(AA 



B. Stamens about 10 (7-15) (BB see p. 101) 



C. Leaves of flowering branches mostly narrowed or cuneate at base (on 

 vigorous shoots rounded to truncate), at flowering time glabrous 



alacris Sarg. Fruit short-oblong or slightly obovoid, bright red, 8-10 



mm. diameter. 



aridula Sarg. Fruit obovoid, dark red, pale dotted, 8-9 mm. diameter, 

 bellula Sarg. Fruit subglobose or broadly obovoid, dull crimson, pale 



dotted, 15-18 mm. diameter, 

 brevipes Peck. Fruit subglobose to depressed-globose, dull red blotched 



10-1 



0-12 



deducta Sarg. Fruit short-oblong to ovoid, green, 



disjuncta Sarg. Fruit subglobose, green tinged with red, 12-14 mm. 

 diameter. 



divisifolia Sarg. Fruit depressed-globose, angled, dull red or blotched 



with green or russet, 14-17 mm. diameter, 

 erubescens Sarg. Fruit subglobose, pentagonal, purple-red, pale dotted, 



12-15 mm. diameter. Leaves sometimes broader, 

 franklinensis Sarg. Fruit slightly obovoid to subglc 



mm. diameter. 



incisa Sarg. Fruit obovoid, green, red tinged or crimson, 10-12 

 diameter. 



red. 8-10 



