66 
OPUNTIE AE. 
bulatis , fulvis aut nigricantibus instructis. Flores rosei , aut 
in rubrum vergentes. 
0. nigricans Haw. Bot. Mag. 1. 1557. Pfr. Enum. p. 165. 
— 0. coccinellifera DC. Pl. gr. t. 137. 
— elatior Mill. Pfr. Enum. p. 165. — Tuna elatior Dill. 
Elth. fig. 379. 
— monacantha Haw. Bot. Reg. t. 1726. Pfr. Enum. p. 
164. — Cact. monacanthos Willd. — 0. Tuna DC. 
Pl. gr. t. 138. (7.) 
p. deflexa Nob. — 0. monac. p. gracilior Lem. 
— — y . gracilior Nob. 
Flavispince. Articulis erectis, cuneato - ellipticis , vel 
obovatis , margine repandis, Isete viridibus; pulvillis remotis, 
in parte supera selis pungentibus flavidis, penicillatim collec- 
tis instructis, aculeisque flavidis (interdum brunneo-fasciatis) 
seepe validissimis, rarissime deficientibus. 
( Lceviores.) 
0. Ficus indica Mill. Pfr. Enum. p. 152. — 0. vulgaris 
Tenore (s.) 
— glaucophylla Windl. Pfr. Enum. p. 162. (9.) 
p. laevior Nob. — 0. Ficus indica p. artic. bre- 
vioribus H. Dyck. 
— Pseudo-Tuna Nob. Pfr. Enum. p. 162. (to.) 
— p. elongata Nob. — 0. spinaurea Karw. 
( Spinosiores. ) 
0. Tuna Mill. Pfr. Enum. p. 161. — Cact. Tuna Lin. — 
Cact. Bonplandii IJb. et Kunth. — Tuna fl. sulphu- 
reo DHL Elth. fig. 380. 
— — p. humilior Nob. — 0. humilis Haw. — 0. hor- 
rida Nob. Pfr. Enum. p. 162. 
