34 
ECHINOCACTEiE. 
(Perigonii tubo brevi.) 
E. Ceratitis Nob. — E. ceratistes Otio . Pfr. Enum. 
p. 51. (69.) 
— Monvillii Lem. Hort. Monv. Cum Icone. (70.) 
— hybogonus Nob. ( 71 .) 
— hexaedropliorus Lem. Iconog. cact. ( 72 .) 
— — subcostatus Nob. — E. fossulatus Scheidw. 
Pfr. Abbild. 2. t. 13. 
— Williamsii Lem. Bot. Mag. t. 4296. Pfr. Abbild. 2. 
t. 21. ( 73 .) 
— multiflorus Hooh. Bot. Mag. t. 4181. — E. Ourse- 
lianus Ceis. (74.) 
— hyptiacanthus Lem. ( 75 .) 
— fuscus Muhlenpf. (76.) 
— Jussieui Monv. — E. niger Hort. ( 77 .) 
(Perigonii tubo subelongato.) 
E. gibbosus DC. — Cer. gibbosus Pfr. Enum. p. 74. — * 
Cer. reductus Lk. Pfr. Enum. p. 75. — Cact. gib- 
bosus Haiv. Bot. Mag. t. 137. Cact. nobilis Haw. — 
Gymnocalycium reductum Pfr. Abbild. 2. 1. 12. (78.) 
— (i. leucodictyus Nob. — E. leucodictyus Hort. 
— denudatus Lk. et Otto. Icon. t. 9. — - Cer. denuda- 
tus Pfr. Enum. p. 73. — Gymnocalycium denuda- 
tum Pfr. 
§. 8. Thelosdei. Caule ellipsoideo , subgloboso vel de- 
presso , tuber culato , tuberculis pulvilligeris distinctis , 
spiraliter dispositis , aut in costas subverticales plus 
minus ve confluentibus 9 mammceformibus , subgibbero - 
sis , rhombeis vel cristatis; aculeis forma et numero 
variis; perigonii tubo squamato , squamis glabris . 
