THE CACTACEAE. VII 
TEXT-FIGURES—continued. 
PAGE. PAGE. 
Fic. 219. Top of plant of Malacocarpus mammu- Fic. 234. Flowering plant of Discocactus placenti- 
IOSUS. 2... ee eee 200 fFOrMIS. 2... ee eee eee 219 
220. Potted plant of Hickenia microsperma... 207 235. Plant of Cactus lemairei............... 225 
221. Potted plant of Hickenia microsperma... 207 236. Plant of Cactus broadwayi............. 225 
222. Plant of Hickenia microsperma......... 208 237. Potted plant of Cactus ruestii....... tees 227 
223. Plant of Frailea pumila................ 209 238. Flowering plant of Cactus melocactoides. 228 
224. Plant of Sclerocactus polyancistrus...... 214 239. Plant of Cactus maxonii............... 228 
225. Flower of Utahia sileri................. 215 249. Plants of Cactus salvador.............. 229 
err 241. Plant of Cactus intortus............... 230 
226. Flower-scale of Utahia sileri............ 215 . 
: ar 242. Plant of Cactus intortus............... 230 
227. Spine-cluster of Utahia sileri............ 215 243. Plant of Cactus intortus............... 231 
228. Plant of Discocactus subnudus......... 216 244. Plant of Cactus caesius. _ ; : oe 233 
229. Flowering plant of Discocactus alteolens.. 216 245. Plants of Cactus caesius............... 234 
230. Flowering plant of Discocactus hartman- 246. Plant of Cactus caesius................ 235 
ML. eee eee 217 247. Potted plant of Cactus caesius.......... 235 
231. Plant of Cactus broadwayi............. 217 248. Plant of Cactus zehntneri.............. 236 
232. Plant of Discocactus heptacanthus...... 218 249. Plant of Cactus sp.......... 0.0.00. eee 236 
233. Plant of Discocactus placentiformis..... 218 250. Plant of Cactus neryi.................. 237 
