CACTACEAE. 



CERBUS Haw. 



Cereus flagelliformis (Linn.) Mill. Diet. ed. VIII n. 12. 

 Cactus flagelliformis Linn. Spec. pi. Ed. I. p. 467. 

 Surinam, teste K. Schumann, Flora Bras. IV. 2 p. 208. 

 Tropical Brazil, West-India. 



Cereus triangularis (Linn.) Haw. Syn. 180. 



Cactus triangularis Linn. jSpec. plant, ed. I. p. 468. 

 Nieuw-Nickerie : Tulleken 537 H, L. B. 903, 322-1453 and 1518. 

 Mexico; cultivated in all tropical countries. 



Cereus Jamacaru P. DC. ap. S.-D. Hort Dyck. 336. 



Upper Litanie River, near Knopaiamoi: Versteeg without number 

 (fl. Dec). 



PHYLLOCACTUS Lk. 



Phyllocactus Phyllanthus (L.) Link. Handb. II. p. 21. 

 Cactus Phyllantus Linn. Spec. pi. ed. I. 469. 

 Tapanahoni River: Versteeg 704 (fl. Sept.) 

 Surinam: Splitgerber 1135 H. L. B. 898, 321—307. 

 Northern Brazil, Guyana, West-Indies. 



Phyllocactus Hookeri Pfeiff. et Otto Abbild und Beschr. I. t. 5. 

 Surinam, teste K. Schumann Flora Bras. IV. 2 p. 222. 

 Brazil. 



RHIPSALIS Qartn. 



Rhipsalis Cassytha Qartn. Fr. I. 137. 

 Gonini River: Versteeg 206 (fl. Sept.) 



Paramaribo: Splitgerber 32 H. L. B. 898, 321—325; Focke 294. 

 Coppename River: Boon 1241. 

 Tropical Brazil, West-Indies, Columbia, Tropical Africa. 



Rhipsalis minutiflora K. Schum. Flora Bras. IV. 2 p. 271. 



Surinam: Kappler 1720 named by Miquel: Rhipsalis funalis var. (3 



