182 FLORA OF PHILADELPHIA. 



II. PUNCTATAE. 



Anthers rose-color or yellow; stamens 20; leaves obovate, often acutely 

 lobed above the middle, especially on vigorous shoots, more or less villose 

 below; fruit on short pedicels, flattened at the ends, marked by large pale 

 dots, dull red or bright yellow. 7. C. punctata. 



Anthers rose-color; stamens 10-20; leaves oblong-obovate to oval, glabrous 

 at maturity; fruit on elongated, slender pedicels, occasionally slightly ob- 

 ovate, dark brick-red marked by large pale dots. 8. C. pausiaca. 



HI. Pruinosae. 

 Stamens 20. 



Anthers rose-color to pink or red. 



Corymbs glabrous; fruit subglobose. 

 Corymbs many-flowered., 



Leaves elliptical, fruit subglobose, green and pruinose 

 when fully grown, becoming dark red and lustrous at 

 maturity, 1.2-1.7 cm. in diameter; anthers large, light 

 rose-color. . 9. C. pruinosa. 



Leaves ovate, mostly rounded at the broad base; fruit 

 hard and green, 1-1.2 cm. in diameter; anthers red. 



10. C. austera. 

 Corymbs few-flowered. 



Leaves ovate , to elliptic ; fruit depressed-globose, fre- 

 quently; swollen and mamillate at the middle, scarlet, 

 often dark olive-green toward the apex, 1.2-1.4 cm. in 

 diameter; anthers light pink. 11. C. bona. 

 Leaves ovate. 



Leaves^ cuneate at the base; fruit short-oblong to 

 ovate; cqnspicuously 5;angled and mamillate below 

 the middle, bright plum-color, 1.3-1.4 cm. long. 

 . i.2. C. arcana. 

 Leaves rounded to subcordate at the base; fruit de- 

 pressed-globose, not mamillate below the middle, 

 1.7-2 cm. in diameter; anthers pale pink. 



13. O. Philadelphica. 

 Leaves ovate to deltoid, usually rounded or truncate 



at the base ; fruit short-oblong to subglobose, bright 

 scarlet; anthers light rose-color. 



14. C, f elite. 

 Corymbs villose; leaves slightly scabrate above. 



Leaves ovate, villose below towards the base of the midribs 

 and on the petioles; fruit short-oblong to subglobose, olive- 

 green, rarely with a rose-tinted cheek, 9-10 mm. in diameter ; 

 anthers light pink. 15. C. virella. 



Leaves broadly ovate, villose on the midribs while young; 

 fruit subglobose, retuse at the base, bright green until late 

 in the season, turning scarlet, 1.2-1.4 cm. in diameter; an- 

 thers light red. 16. C. Ruthiana. 

 Leaves oblong to elliptic; villose on the upper surface and on 

 the base of the midribs while young; fruit depressed- 

 globose, broader than high, bright green and lustrous until 

 late in the autumn, ultimately becoming bright cherry-red. 



17. C. comata. 

 Anthers pale yellow. 



Fruit short-oblong to ovate, dull green, 8-9 mm. long; leaves ovate. 



.. 18. C. jejuna. 

 Fruit globose to depressed-globose or round-ovate, deep dark red at 

 maturity, 1-1.6 cm. in diameter. 

 Leaves broadly ovate to deltoid-ovate ; arborescent, 5-6 m. high. 

 Calyx-tube long; fruit dry and mealy. 



19. C. Uplanctia. 



