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202 



ICOSANDRIA MONOGYNIA 



CEREUS. 



SucculentDG. {Cachts), Lin,— Caci'i (Cactus). Juss. 

 CacleiB. De Cand.—Opnnihce^. Kunth. 



monoclo- C. erectus longus 8— angularis, angulis 



obtusis compressis, spinis stcllatis sub- 



emarginatis. 



nos. 



IriangU' 

 laru\ 



sequalibus, petalis apice 



De Cand. Prod. 3. p. 464. 



C. crassissimus. SI 2. /). 157? 

 Cactus cylindraceus erectus. Br. 238? 

 Cactus octarigularis erectus. Plum. Ic\ 

 185. L 191. 



Amcricau Torch. Hughes. 135. 



C. rcpcns trigonus, aculcis brevibus qua- 



ternis subdecussatis. De Cand, Prod. 3. 



1 



) 



.468. 



1? 



Cactus triangularis. Bot. Mag. t. 1884. 

 Cactus triangularis, a. TVilld. Sp. PL 



2. p. 942. Hort. Kcw. 3. p. 178. 



AubL 482. 

 Cactus triangularis aphyllus. Jacq. Amer. 



* This species, a long- time confounded with Cactus pcru- 

 vianus, has recently been satisfactorily disliagulbhcd by M. 

 De Candolle. 



i 

 1 



\ 



