VI 



THE CACTACKAE. 



4i 



.V 



TEXT-FIGURES— continued. 



Fig. 117. 

 118. 



rig. 

 120, 



121. 

 122. 



123. 

 124. 



125. 

 126. 



127. 



128. 



129. 



130. 



131. 



^32- 



^33- 



134- 



135. 

 136. 



137. 

 138. 



'39. 

 140. 



141. 

 142. 



143. 



144. 



145. 

 146, 



147. 



148. 



149. 



T50. 



151. 



152. 



153. 



J54- 

 155. 



156. 



157. 

 158. 



159. 

 I Go. 



161. 



162. 



163. 



164. 

 165. 



i66. 

 167. 

 168. 

 169. 



170. 



171. 

 172. 



PAGE. 



Fruit of Leptoccrcus sylvestris 80 



Top of branch of Leptocereus sylvestris. 81 



Plant oi Leptocereus quadricostatus . . . 81 



Fruit of Leptocereus quadricostatus 81 



Flower of Leptocereus quadricostatus. . 8x 



Potted plant of Eulychnia spinibarbis. 83 



Flower of Eulychnia acida 84 



Flower of Eulychnia castanoa 84 



Hedge of Lemaireoccreus hollianus 86 



Plants of Lemaireoccreus hystrix 87 



Flower of Lemaircocereus hystrix 87 



Fruit of Lemaireocereus hystrix 87 



Plants of Lemaireocereus griseus 88 



Fruit of Lemaireocereus pruinosus 89 



Potted plant of Lemaireocereus long- 



ispiuus go 



Potted plantof Lemaircocereus eichlamii, go 



Plants of Lemaireoccreus chcnde 91 



Plant of Lemaireocereus godingianus. . . 92 



Plants of Lemaireocereus aragonii 93 



Plants of Lemaireoccreus stellatus. ... 94 



Plants of Lemaireocereus treleasei 95 



Plant of Lemaireocereus deficiens 96 



Plantof Lemaireoccreus wcberi 96 



Cluster of spines of Lemaircocereus we- 



l^^ri 97 



Fruit of Lemaireocereus weberi 9^ 



Part of rib, showing spine-clusters of 



Lemaireocereus queretaroensis 97 



Plant of Lemaireocereus thurberi 98 



a. Flower of Lemaireocereus thurberi. . 98 



b. Fruit of Lemaireocereus thurberi 98 



Plant of Lemaireocereus laetus 90 



Plant of Lemaireocereus laetus 99 



Flower of Lemaireocereus laetus 100 



Fruit of Lemaireocereus laetus jqc 



Plants of Lemaireocereus humilis . . 100 



Flowering branch of Lemaireocereus hu- 



^i'is y^j 



Cross-section of stem, longitudinal see^ 

 tion of rib, spine-cluster, flower, 



and fruit of Lemaireocereus: humiHs'. loi 



Fruit of Lemaireocereus dumortieri 102 



Plant of Lemaireocereus dumortieri 102 



Plant of Erdisia squarrosa i^. 



Flower, fruit, and stem of Erdisia squar- 

 rosa 



Branch of Erdisia meyenii. ,//... j^l 



Plant of Erdisia spiniflora " j^g 



Group of plants of Bergerocaetus 

 emor yi , . . 



Flowerof Bergerocaetus emoryi. !.!.'' jjg 



Potted plant of Lcocereus bahiensis. " * jog 



Flower of Leocereus bahiensis j^q 



Flower of Lcocereus melanurus. ' 100 



Sections of stem of Wilcoxia viperina * x 10 



1 ottcd plant of Wilcoxia poselgeri. . . no 

 Cluster of tuberous roots of Wilcoxia 



posclgeri 



Group of plants of Peniocereus greggii " .' ]]l 



1* lower of Peniocereus greggii ,j2 



Fruit of Peniocereus greggii [ j j 2 



Plant of Dcndrocereus nudiflorus! 1 1, 



Fruit of Dendrocereus nudiflorus 1 1 J 



Plants of Machaerocereus cruca r , T 



Jomt of Machaerocereus eruca. ,/,[][[ 116 



FiG. 173. 



174. 



175. 

 176. 



177. 



178. 



179. 

 180. 

 181. 

 182. 



183. 



184. 



185 



186. 



187. 

 188. 

 189. 

 190. 

 191. 

 192. 



193. 

 194. 



195. 

 196. 



197. 

 198. 



199. 



200. 



201. 



202. 

 203. 



204. 

 205. 



206. 

 207. 

 208. 

 209. 

 2 id'. 



211. 

 212. 



213. 

 214. 



215. 

 2X6. 



217. 



218. 



219. 

 220. 



221. 

 222. 

 223. 

 224. 

 225. 

 226. 

 227. 

 228. 

 229. 



230. 



PACK. 



Potted plant of Machaerocereus gum- 



mosus 116 



Plant of Machaerocereus gummosus. ... 117 



Flower of Machaerocereus gummosus. . 117 



Fruit of Nyctocereus serpentinus 118 



Flower of Nyctocereus serpentinus 118 



Part of flowering plant of Nyctocereus-. 



guatemalensis 120 



Flower of Brachycereus thouarsii 121 



Fruit of Brachycereus thouarsii 121 



Top of joint of Acanthocereus horridus. 122 

 Plant of Acanthocereus pentagonus. ... 123 

 Fruit and withering perianth of Acan- 

 thocereus pentagonus 123 



Plants of Acanthocereus pentagonus in 



cactus plantation 124 



Eud of joint of Acanthocereus occidcn- 



talis J 25 



Plant of Acanthocereus brasiliensis. . . . 126 



Plant of Acanthocereus albicaulis 126 



Plant of Trichocereus thelegonus 131 



Plant of Trichocereus thelegonus 131 



Potted plantof Trichocereus spachianus. 132 



Plants of Trichocereus pasacana 132 



Ends of flowering plants of Trichocereus 



lamprochlorus J33 



Flower of Trichocereus pasacana ...... 134 



Fruit of Trichocereus pasacana 134 



Flower of Trichocereus candicans 13^ 



Plants of Trichocereus pachanoi 135 



Plant of Trichocereus peruvianus 136 



Plants of Trichocereus chiloensis 137 



Potted plant of Trichocereus chiloensis. 137 



Flower of Trichocereus chiloensis 138 



Potted plant of Trichocereus coquimba- 



nus j-g 



Plant of Trichocereus coquimbanus. ... 139 



a, flower of Trichocereus terscheckii. . . 140 



b, fruit of Trichocereus terscheckii. ... 140 



Plant of Trichocereus terscheckii 140 



Plant of Trichocereus fascicularis. 141 



Flower of Trichocereus fascicularis. .... 141 



Fruit of Trichocereus fascicularis 14 j 



Flower of Trichocereus huascha 141 



Fruit of Trichocereus huascha 141 



Plant of Trichocereus huascha 142 



Plants of Trichocereus strigosus 144 



Plants of Jasminocereus galapagensis. . . 146 



Flower of Jasminocereus galapagensis . . 147 



Flower of Jasminocereus galapagensis . . 147 



Plant of Harrisia eriophora j .g 



Plantation of Harrisia fragrans ' . ' . 149 



Plant of Harrisia portoricensis . . ' ' j co 



Plant of Harrisia nashii ' j^^ 



Fruit of Harrisia brookii * ' ' j^j 



Flower-bud of Harrisia brookii i . r 



Plant of Harrisia graciHs... ..... " * ' ^^^ 



Flower of Harrisia gracilis " ' " * j^a 



Plant of Harrisia simpsonii . . ' j J. 



Plant of Harrisia taylori •■•;.. ^^j 



Part of plant of Harrisia pomanensis'. . ' jIq 



Plant of Harrisia adscendens, . j'^a 



Plant of Harrisia bonplandii j J- 



Potted plant of Harrisia guelichii ' " ^.g 



Top of plant of Borzicactus sepium. []] jIo 



Top of plant of Borzicactus morleyanus 161 



'* 



' 4 



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r 

 r J 





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i 



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5 



4 



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