*]2 NEW YORK STATE MUSEUM 



W Fruit short-oblong 



Pedicels and inner surface of the calyx-lobes glabrous ; 

 leaves oblong-obovate, acuminate. C. s c a b r i d a 

 Pedicels and inner surface of the calyx-lobes villose 

 Leaves rhombic to broadly obovate, short-acumi- 

 nate C. affinis 



Leaves rhombic to obovate, acuminate 



C. m i s e 1 1 a 



Leaves oblong-ovate, acuminate 



C. asperifolia 

 XXX Fruit short-oblong to obovoid, bright red; pedicels and 



inner surface of the calyx-lobes villose 



C. repulsans 

 ft Leaves glabrous on the upper surface at maturity; pedi- 

 cels glabrous ; inner surface of the calyx-lobes villose 

 Leaves oblong-ovate, long-pointed, finely serrate, on 

 vigorous shoots gradually narrowed and cuneate at 

 the base ; anthers dark red or purple ; fruit narrow- 



obovoid C. floridula 



Leaves ovate, acuminate, coarsely serrate, on vigorous 

 shoots broad, rounded, subcordate or rarely cuneate 

 at the base; anthers rose color; fruit short-oblong. . . . 



C. knieskerniana 



Tomentosae 



Leaves thin or subcoriaceous ; flowers small, opening late, in 

 many-flowered tomentose, villose or rarely glabrous corymbs ; 

 stamens usually 10 or 20; fruit obovoid to subglobose or short- 

 oblong, becoming soft and succulent at maturity; nutlets 2 or 

 3, obtuse at the ends, penetrated on their inner faces by longi- 

 tudinal cavities 

 * Leaves thin 



f Stamens usually 20 



X Anthers rose color or pink 



Fruit obovoid, orange-red ; leaves oval to ovate- 

 oblong ; anthers pale rose color ..C. tomentosa 

 Fruit usually subglobose 



Mature leaves more or less villose below 

 Anthers rose color 



Leaves oblong-ovate to rhombic, smooth above 

 while young; corymbs and calyx nearly gla- 

 brous ; fruit scarlet C. e f f e r t a 



