REPORT OF THE STATE BOTANIST 1 9 1 2 67 



Leaves oblong-ovate, acuminate, slightly lobed; 



corymbs only sparingly villose ; anthers red 



C. 1 i m o s a 

 ** Anthers white 



Stamens 20 ; calyx and pedicels densely villose . . C . i r r a s a 



Stamens 5-8; calyx and pedicels slightly villose 



C. perrara 



Molles 



Leaves thin, broad, cuneate or rounded at the base, petioles long ; 

 flowers large, in many-flowered corymbs ; stamens 10 or less, or 

 15-20, anthers yellow, rose color or pink; fruit up to 2.5 cm in 

 diameter, subglobose or obovoid, scarlet, more or less pubescent 

 at the ends; nutlets 3-5, narrow at the ends, only slightly ridged. 

 * Stamens 10 or less 

 f Anthers yellow 



Fruit obovoid to short-oblong, on erect pedicels ; leaves 

 blue-green and glabrous on the upper surface at matur- 

 ity C. champlainensis 



Fruit subglobose to short-oblong, on drooping pedicels ; 

 leaves yellow-green and scabrate on the upper surface 



at maturity, their margin more or less contorted 



C. contortifolia 

 f f Anthers rose color ; leaves yellow-green at maturity 

 Leaves scabrate on the upper surface at maturity 



Flowers in wide many-flowered corymbs ; leaves oval ; 



fruit short-oblong, crimson ..C. ellwanger.iana 



Flowers in very compact few-flowered corymbs ; leaves 



oblong-ovate; fruit short-oblong to oblong-obovoid, 



scarlet C. robesoniana 



Leaves glabrous on the upper surface at maturity 



Flowers in wide corymbs ; leaves ovate ; fruit short- 

 oblong to obovoid, bright cherry-red. . C . e x c 1 u s a 

 Flowers in compact corymbs ; leaves oblong-ovoid ; fruit 



subglobose to short-oblong, dark crimson 



C . u r b i ca 



Flowers in broad loose many-flowered villose corymbs ; 



leaves ovate; fruit obovoid to short-oblong, crimson. . 



C . a n o m a 1 a 

 3 



