122 JOURNAL OF THE ARNOLD ARBORETUM [vol. vi 



rivularis Nutt. Fruit short-oblong, crimson, pale dotted, becoming black, 

 about 10 mm. diameter. 



BB. Stamens about 20 



Douglasii Lindl. Stamens sometimes 5-10. Fruit characters as given 

 above. 



AA. Anthers white, cream or yellow; stamens about 10 (5-10); corymbs and 



leaves villous at flowering time 

 Colorado Ashe. Fruit subglobose, bright red, 7-8 mm. diameter, 

 columbiana Howell. Fruit obovoid, scarlet, 8-12 mm. diameter. 

 Piperi Britton. Fruit spherical or nearly so, coral-red, about 12 mm. 



diameter. 



XXI. Anomalae 



Anthers pink, rose or purplein this group 

 A. Stamens about 10 (5-10) 



B. Corymbs at flowering time glabrous or nearly so 



asperifolia Sarg. Fruit oblong, bright scarlet, about 10 mm. diameter. 

 Corymbs sometimes slightly villous. 



Brockwayae Sarg. Fruit short-oblong to slightly obovoid, dark vinous- 

 purple, 10-12 mm. diameter. 



cyclophylla Sarg. Fruit subglobose to short-oblong, orange-red, pale 

 dotted, about 10 mm. diameter. 



Dunbarii Sarg. Fruit subglobose, crimson, dark dotted, 12-14 mm. diam- 

 eter. Corymbs sometimes slightly villous. 



Egglestonii Sarg. Fruit oblong, orange becoming crimson, pale dotted, 

 about 10 mm. diameter. Corymbs sometimes slightly villous. 



floridula Sarg. Fruit short-oblong to obovoid, crimson, 7-8 mm. diameter. 



improvisa Sarg. Fruit obovoid-oblong, orange-red, 



inopinata Sarg. Fruit subglobose, dark red, pale dotted, 7-9 mm. diameter. 

 Corymbs sometimes slightly villous. 



Knieskerniana Sarg. Fruit short-oblong, scarlet, pale dotted, 10-11 



8-9 



mm. diameter, 

 scabrida Sarg. Fri 



8-12 mm. diameter. (Anthers 



described as pale yellow, but are pink or purple in specimens.) 



BB. Corymbs at flowering time villous 



affinis Sarg. Fruit short-oblong, oval or slightly obovoid, orange-red 



with pale lenticles, 9-10 mm. diameter, 

 asperifolia Sarg. Corymbs usually glabrous or nearly so. 



Fruit characters 



near 



Fruit characters as 



as given above. 

 Dunbarii Sarg. Corymbs often glabrous oi 



given above. 



Egglestonii Sarg. Corymbs sometimes glabrous or nearly so. Fruit char- 

 acters as given above. 



honesta Sarg. Fruit subglobose, cherry-red, pale dotted, 7-8 mm. di- 

 ameter . 



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



about 10 mm. diameter. 



