C. ^auciflor^ Light f. ^ 
Sfi ,/H^ ' I (lt4^ /f, i-c, , 
C. leptalea Wahlenh. 
t w, ,fa, SjJH^ 
/ 
C, Halleri Gunn. fGaspe) 
C. atrata L., var. ovata (Rudge) Boott 
C, poLygama S&hktihr^ ^ , 
Tm^ZT. -tn\ J\ ^ 
TaJ^ 
C. misandroides Pemald (Nfd.) 
C, triceps Miehx., var. hirsuta (Willd.} Bailey 
C. virescens Muhl. 
C- virescens, var. Swanii Pernald 
C. gracillima Schwein. 
, <6 ?h^ , i*' f'Vyn.^ 
C. grac., V. hiimilis Bailey 
C. grac., V. macerrima Pernald & Wiegand 
