INDEX. 



237 



Leocereus, 2, 108-110, 175, 225 



hahicnsis, 108, 109 



glaziovii, 108, 109 



melanurus, 108, 109 

 Leptocereus, 2, 77-82, 104, 122 



arboreus, 77, 80 



assurgens, 77, 79, So 



leonii, 77, 78, 79 



maxonii, 77, 80 



prostratus, 77, 79 



quadricostatus, 77, 81 



sylvestris, 77, So, 81 



weingartianus, 77, 82 

 Lophocereus, 3, 170, 177, 178, 179 



australis, 177 



sargentianus, 177 



schottii, 177, 178, 179 

 Machaerocereus, 2, 114-117 



eruca, 1 14, 115, 1 16 



gummosus, 114, 116, 117 

 Mammillaria, 3, 118 



obconella, 102 

 Mandacaru. 9 

 Mandacaru de boi, 9 

 Mandacaru de pcnacho, 30 

 Martin's-tail-cereus, 224 

 Mediocactus, 183, 210-212 



coccineus, 211, 212 



megalanthus, 211, 212, 213 

 Melocactus, 170 



bradyus, 27 



columna-trajani, 76 



monoclonos, 41 

 Monvillea, i, 21-25 



amazonica, 21, 24 



cavendishii, 21, 22, 118, 224 



diffusa, 21, 24 



insularis, 21, 22, 23 



maritima, 21, 24, 25 



phatnospcrma, 21, 24 



spegazzinii, 21, 23 

 Muyusa, 160 

 Myrtillocactus, 3, 178-181 



cochal, 179, 180 



eichlamii, 179, 180, 181 



geometrizans, 179, 181 



schenckii, 179, 180 

 Neoraimondia, 3, 181-183 



macrostibas, 181, 182 

 Night-blooming cereus, 113, 187, 188 

 Nyctocereus, i. 2. 108, 117-120, 121 



guatemalensis, 117, 118, 119, 120 



hirschtianus, 118, 119 



neumannii, 1 18. 119 



oaxacensis, 118, 120 



serpentinus, 20, 118 

 Obtusae, 4 

 Old man cactus, 27 

 Oligogoni, 3, 77 

 Opuntia, 3, 92, 118, 156, 164 



bicolor, 1 06 



clavata, 106, 107 



glomerata, 138 



pestifer, 19 



polymorpha, 138 



serpentina, 224 



spiniflora, 106 

 Orchids, 42 



Oreocereus, 2, 60, 108, 171-173 



celsianus, 171, 172, 173, 226 



celsianus bruennowii, 171 



lanatus, 61 



Organito de vibora, 1 1 1 

 Organo, 48, 74 

 Pachycereus, 2, 28, 68-76, 96 



calvus, 69 



chrysomallus, 69, 72, 73, 74 



columna-trajani, 69, 76 



gaumeri, 69, 71 



grandis, 69, 72 



lepidanthus, 69, 76 



marginatus, 69, 74, 75, 92, 102 



orcuttii, 69, 70 



pecten-aboriginum, 69, 70, 71, 72, 76 



pringlei, 69, 70 



queretaroensis, 96 



ruficeps, 69, 75 



titan, 69 

 Pasacana, 133 

 Passi flora, 92 

 Peniocereus, 2, 112, 113 



greggii, 112 

 Peruvianae, 4 

 Phyllocactus, 3, 221, 222 

 Phyllocereus, 221 

 Pilocereus, 3, 13, 25, 44, 51, 52, 58, 59, 178, 181 



acranthus, 169 



albisetosus, 58 



albispinus, 59 



albispinus crenatus, 59 



alensis, 55 



andryanus, 59 



arrabidae, 42 



barbatus, 50 



bruennowii, 171, 172 



celsianus, 171, 172, 226 



celsianus bruennowii, 171, 172, 226 



celsianus fossulatus, 172 



celsianus gracilior, 171 



celsianus lanuginosior, 171, 172 



celsianus williamsii, 171 



chrysacanthus, 48 



chrysomallus, 59, 72 



coerulescens, 59 



columna, 59, 76 



columna-trajani, 76 



cometes, 52 



consolei, 44 



crenulatus, 49 



curtisii, 44 



dautwitzii, 61, 63, 225 



dautwitzii cristatus, 63 



divaricatus, 15 i 



engelmannii, 164 



euphorbioides, 33 



exerens, 42, 43 



nmbriatus, 151 



flavicomus, 52 



flavispinus, 60 



floccosus, 50 



foersteri, 52 



fossulatus, 171, 172 



fossulatus gracilis, 171 



fossulatus pilosior, 1 7 1 



fouachianus, 50 



foveolatu^, 172 



