THE CACTACEAE. 



VII 



TEXT-FIGURES continued. 



FIG. 231. 



232. 

 233- 

 234- 



235- 

 236. 

 237. 

 238. 

 239. 

 240. 

 241. 

 242. 



243- 

 244. 



245. 

 246. 



247. 

 248. 



249. 

 250. 

 251. 

 252. 



253- 

 254- 



255- 

 256. 



257. 

 258. 

 259. 



260. 



261. 



263. 

 264. 

 265. 

 266. 



267. 



PAGE. 



Clump of plants of Borzicactus morley- 

 anus 



Plant of Borzicactus decumbens 



Flower of Borzicactus decumbens 



Plant of Carnegiea gigantea 



Fruit of Carnegiea gigantea 



Plants of Binghamia melanostele 



Plants of Binghamia acrantha 



Fruit of Binghamia melanostele 



Flower of Binghamia acrantha 



Fruit of Binghamia acrantha 



Flower of Ruthbunia alamosensis 



Flower, cut open, of Rathbunia alamo- 

 sensis 



Plant of Arrojadoa penicillata 



Plants of Oreocereus celsianus 



Potted plant of Oreocereus celsianus . . . 



Flower of Oreocereus celsianus 



Fruit of Oreocereus celsianus 



Potted plant of Cleiftocactus smarag- 

 diflorus 



Plant of Zehntnerella squamulosa 



Flower of Zehntnerella squamulosa 



Plants of Lophocereus schottii 



Cross-section of stem of Lophocereus 

 schottii 



Flower of Lophocereus schottii 



Section of rib of Myrtillocactus geo- 

 metrizans with fruit at areoles 



Flower of Myrtillocactus geometrizans. . 



Flower and fruits of Myrtillocactus 

 eichlamii 



Plant of Neoraimondia macrostibas 



Flower of Neoraimondia macrostibas. . 



Cluster of spines of Neoraimondia ma- 

 crostibas 



Potted plant of Neoraimondia macro- 

 stibas 



Tip of joint of Hylocereus guatcma- 

 lensis 



Ovary of Hylocereus costaricensis, trans- 

 formed into a branch 



Plant of Hylocereus undatus 



Hedge of Hylocereus undatus 



Part of branch of Hylocereus cubensis. . 



Stigma-lobes of Hylocereus lemairei .... 



Flowering branch of Hylocereus sten- 

 opterus 



Plant of Hylocereus trigonus 



PAGE. 



Joint of Hylocereus triangularis 193 



Plant of Hylocereus antiguensis 194 



Joint of Hylocereus calcaratus 194 



Flowering branch of Wilmattea minu- 



tiflora 196 



Joint of Selenicereus coniflorus 198 



Fruit of Selenicereus coniflorus 198 



Tip of branch of Selenicereus honduren- 



sis 199 



Part of branch of Selenicereus donke- 



laarii 200 



Part of branch of Selenicereus kunthi- 



anus 201 



Tip of branch of Selenicereus brevispinus. 202 

 Tip of branch of Selenicereus macdon- 



aldiae 



Flower of Selenicereus macdonaldiae . . . 

 Fruit of Selenicereus macdonaldiae .... 



Flower of Selenicereus hamatus 



Part of branch of Selenicereus hamatus. 



Flower of Selenicereus vagans 



a and b, branches of Selenicereus vagans. 

 cand d, branches of Selenicereus murrillii. 

 Top of branch of Selenicereus spinu- 



losus 



Top of branch of Selenicereus inermis . . . 



Branches of Selenicereus wercklei 



Flowering plant of Selenicereus wercklei. 



Plant of Mediocactus coccineus 



Fruiting branch, cross-section, and 



spines of Mediocactus coccineus. . . . 

 Plant of Mediocactus megalanthus. . . . 



Plant of Deamia testudo 



Branches of Deamia testudo 



Fruiting branch of Weberocereus pana- 



mensis 



Flowering plant of Werckleocereus ton- 



duzii 



Flower of Aporocactus leptophis 



Flower of Aporocactus flagriformis 



Parts of plant of Aporocactus conzattii. 



Flower of Aporocactus conzattii 



Flower of Aporocactus martianus 



Parts of plant of Strophocactus wittii. . 



Plant of Cereus grenadensis 



Section of flowering branch of Cereus 



grenadensis 



Flower of Selenicereus vagans (without 



legend) 



202 

 203 

 203 

 204 

 204 

 205 

 206 

 206 



207 

 208 

 208 

 209 



21 I 



211 

 213 

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 214 



215 



217 

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 223 



223 

 239 



