99 . 
ES 79. C. laetevirens H. BEROL. 
7 Nec C. laetevirens SALM! 
C. erectus simplex 4-angularis, caesius, tandem lae- 
i; tissime viridis; sinubus planis; costis obtusis, vix obre- 
» pandis; areolis convexis tomentosis subconfertis; aculeis 
: brunneis gracilibus inaequalibus, centralibus 4, Sarion- 
“bus -— 12. 
Truncus 2. poll. diam. Areolae 5 — $ lin. distantes. Aculei 
exteriores 3—6, centrales 7 —8 lin. lon 
80. C. grandis Haw. 
Suppl. p. 76. 
Pa: "Brasilia, 
magnus 'exacte tetragonus, simplex, erectus; acu- 
" ene vesti divarieanter fere intertextis. 
a C.tetragoni, vel major, spinis longe majoribus, 3—7 
'in hing fasciculo, harum 2 et praecipue 1 praelonga et a lida, 
t fere unci jia , caeterae 6—7 bilineares tantum. Lana brevis- 
sima apice tor vanescens t: 
, Num Pic yis ii adscriben 
81. C. tetra gonak Haw. 
Syn. p. 180. — Cact. arrun L. — Hort. kew. 
ed. R. v. 3. p. 176. X 
s+ Pa: Amer. merid. 
= C. erectus longus 4-gonus viridis ramosissimus ; ramis e 
basi et lateribus trunci verticaliter adscendentibus 4-, rarius 
5-,rarissime 3- vel 6-gonis; sinubus planis; costis compres- 
sis transversim plicatis; odiis approximatis, vix albo- 
lanuginosis; aculeis gracilibus fuscis inaequalibus , exte- 
rioribus 7 7—8, centrali 1 vix longiore. 
Truncus et rami diam. 1 p — 3 poll. . Areolae 2— 4 lin. di- 
stantes. Aculei 3 —4 lin. lon 
Flores maximi albi, in uot europaeis nondum obse 
ore 
B. minor Sarm (Hort. Dyck. p. 337.). — Cact. i. aj 
gonus.Winnp.— Caule tenuiore ei humiliore, saepe pen- - 
tagono. 
82. C. virens pc. 
Revue p. $16. 2i: C. exerens puc Cer. affinis H. 
Beror, 
