Melocactus—continued. 
intortus, IIT, 230, 231 
intricatus, III, 206 
inversus, III, 223 
koolijckianus, III, 222 
koolijckianus adustus, III, 
222 
laciniatus, III, 182 
lamarckii, III, 224 
langsdorfii, III, 199 
latispinus, III, 143 
lehmannii, III, 221, 222, 224 
lemarii, III, 226 
leopoldii, III, 238 
leucacanthus, III, 223 
leucaster, III, 238 
limis, III, 222 
Pwkii, ITI, 230, 231 
linkii trispinus, III, 231 
lobelii, III, 238 
lutescens, III, 223 
macracanthoides, III, 230, 
231 
macracanthus, III, 222, 224, 
226 
macrocanthus, III, 230 
mamillariaeformis, III, 221; 
V, 41 
manmillariiformis; IV, 41. 
martialis, III, 223 
maxonii, III, 227, 228 
melocactoides, III, 235 
melocactus, III, 224 
meonacanthus, III, 224, 225 
microcarpus, III, 223 
microcephalus, III, 222, 224 
microcephalus olivascens, 
III, 223 
miquelii, III, 230, 231 
monoclonos, II, 41 
monvilleanus, III, 237 
nanus, III, 222 
negryi, III, 236 
neryi, III, 236 
nigro-tomentosus, ITI, 238 
obliquus, III, 222 
obovatus, III, 223 
obtusipetalus, HI, 221, 232 
obtusipetalus crassicostatus, 
III, 232 
octogonus, III, 238 
oreas, III, 227 
orthacanthus, III, 138 
ovatus, III, 223 
pachycentrus, IV, 289 
parthoni, ITI, 235 
parvispinus, III, 222, 224, 
237 
patens, III, 222, 224 
pentacanthus, III, 223 
pentacentrus, ITI, 235 
peruvianus, III, 234 
pinguis, III, 223 
pinguis areolosus, III, 223 
INDEX. 
Melocactus—continued. 
recurvus, III, 141, 143 
repens, III, 238 
‘reticulatus, III, 223 
reversus, III, 222 
toseus, III, 222 
rotatus, III, 223 
rotifer, III, 223 
rotifer angustior, III, 223 
rotula, III, 224 
rotula angusticostatus, III, 
223 
rotula validispinus, III, 223 
rubellus, III, 222 
rubellus ferox, III, 222 
rubellus hexacanthus, III, 
222 
rubens, III, 221, 224, 225 
rudis, III, 222 . 
ruestii, III, 227 
rufispinus, III, 225 
salmianus, III, 222, 224 
salmianus aciculosus, III, 
223 
. salmianus adauctus, III, 223 
salmianus contractus, III, 
223 
salmianus quadrispinus, III, 
224 
salmianus_ spectabilis, III, 
223 
salmianus trispinus, III, 224 
salvador, III, 221, 228, 229 
salvatoris, III, 229 
san salvador, III, 228 
schlumbergerianus, III, 230 
sellowii, III, 188, 189 
sordidus, III, 223 
spatanginus, III, 222, 224 
spatangus, III, 222 
spina christi, III, 178, 238 
stellatus, III, 223 ° 
stellatus dilatatus, III, 223 
stellatus flavispinus, III, 223 
stellatus inflatus, III, 223 
stellatus sordidus, III, 223 
stramineus, III, 222 
stramineus trichacanthus, 
III, 222 
tenuispinus, III, 196 
tenuissimus, III, 223 
tephracanthus, III, 188, 
189 
trachycephalus, III, 223 
trichacanthus, III, 222 
trigonaster, III, 223 
trigonus, III, 223 
tuberculatus, III, 170 
uncinatus, III, 223, 224 
violaceus, III, 235 
viridescens, III, 140 
wendlandii, III, 230 
xanthacanthus, III, 230 
zuccarinii, III, 222, 224 
Muyusa, II, 160 
| Myrtillocactus, II, 3, 178-181 
cochal, II, 179, 180; IV, 280 
eichlamii, II, 179, 180, 181 
geometrizans, II, 179, 181; 
IV, 280 
schenckii, II, 179, 180 
Neoabbottia, IV, 280-282 
paniculata, IV, 247, 280, 281, 
~ 282 . 
Naju de Culebra, I, 19 
Neobesseya, IV, 3, 51-53 
missouriensis, IV, 51, 53 
notesteinii, IV, 51, 53 
similis, IV, 51, 52 
wissmannii, IV, 51, 52 
Neolloydia, IV, 3, 14-18 
beguinii, IV, 14, 16 
ceratites, IV, 14, 16, 17 
clavata, IV, 14, 15 
conoidea, IV, 14, 15, 17, 131 
horripila, IV, 14, 16 
pilispina, IV, 14 
texensis, IV, 14, 18 
Neomammillaria, IV, 3, 65- 
176, 250 
albicans, IV, 68, 138, 139 
amoena, IV, 68, 120, 121 
applanata, IV, 66, 76 
arida, IV, 66, 73, 74 
armillata, IV, 69, 157 
aureiceps, IV, 67, 113, 114 
barbata, IV, 69, 144, 145 
bocasana, IV, 69, 147 
boedekeriana, IV, 69, 154 
bombycina, IV, 69, 160, 161 
brandegeei, IV, 66, 73, 74 
camptotricha, IV, 68, 126, 
127 ; 
candida, IV, 68, 130 
carnea, IV, 66, 88, 89 
carretii, IV, 69, 157, 160 
celsiana, IV, 67, 112 
cerralboa, IV, 68, 116 
chinocephala, IV, 67, 100, 
101 
collina, IV, 67, 111 
collinsii, IV, 67, 99, 101, 104 
compressa, IV, 67, 90, 91, 92 
confusa, IV, 67. 102 
conzattii, IV, 67, 103, 105 
crocidata, IV, 66, 87 . 
dealbata, IV, 67, 109, 110 
decipiens, IV, 68, 131 
densispina, IV, 68, 119 
denudata, IV, 68, 129 
dioica, IV, 69, 158, 159 
discolor, IV, 68, 131, 132 
donatii, IV, 67, 111 
echinaria, IV, 68, 436 
eichlamii, IV, 67, 94, 95 
elegans, IV, 67, 107, 108, 165 
elongata, IV, 68, 133, 134 
eriacantha, IV, 68, 127, 128 
evermanna, IV, 67, 97 
311 
Neomammillaria—conlinued. 
johnstonii, IV, 66, 80, 81 
karwinskiana, IV, 67, 95 
kewensis, IV, 67, 104, 106 
kunzeana, IV, 69, 145, 147, 
152 
lanata, IV, 67, 104, 105 
lasiacantha, IV, 68, 128, 129 
lenta, IV, 68, 128, 129 
lloydii, IV, 66, 89 
longicoma, IV, 69, 146, 147, 
150 
longiflora, IV, 69, 162, 163 
macdougalii, IV, 66, 70, 74, 
75 
macracantha, IV, 66, 78, 79, 
.) 
magnimamma, IV, 66, 77, 
78, 94 
mainae, IV, 69, 153, 154 
mammillaris, IV, 66, 70, 71, 
166 
mazatlanensis, IV, 68, 137, 
138 
meiacantha, IV, 66, 84, 85 
melanocentra, IV, 66, 81, 82 
mercadensis, IV, 69, 145, 146 
microcarpa, IV, 69, 152, 155, 
157 
milleri, IV, 69, 156, 176 
multi eps, IV, 68, 125, 126 
multiformis, IV, 69, 148 
multihamata, IV, 69, 146, 
152 
mundtii, IV, 67, r10, 112 
mystax, IV, 67, 92, 93, 95 
napina, IV, 67, 104 
nelsonii, IV, 69, 163 
nivosa, IV, 66, 71, 72 
nunezii, IV, 68, 119, 120 
obscura, IV, 66, 8 
occidentalis, IV, 69, 160, 161 
oliviae, IV, 68, 135 
ortegae, IV, 66, 83, 84, 250 
painteri, IV, 69, 151, 152 
palmeri, IV, 68, 140 
parkinsonii, IV, 67, 96, 98 
peninsularis, IV, 66, 85 
perbella, IV, 67, 111 
petrophila, IV, 66, 73 
petterssonii, IV, 67, 93, 94 
phaeacantha, IV, 68, 116 
phymatothele, IV, 66, 75, 76, 
77 
plumosa, IV, 68, 121, 123 
polyedra, IV, 67, 102, 103 
polygona, IV, 67, 101 
polythele, IV, 66, 86, 88 
pottsii, IV, 68, 136, 137, 250 
praclii, IV, 67, $6 
pringlei, IV, 68, 115 
prolifera, IV, 68, 124, 125, 
166 
pseudoperbella, IV, 67, 109 
pygmaea, IV, 69, 142 
pinguis laticostatus, III, 223 Melocarduus echinatus, ITI, 225 
pinguis planispinus, III, 223 | Melon cactus, III, 228 
pinguis tenuissimus, III, 223 | Melon thistle, IV, 71 
placentiformis, III, 219 Melones, III, 221 
. platyacanthus, III, 172 Mescal button, III, 84; IV, 286 
poliacanthus, III, 198, 199 Mesembryanthemoides, IV, 220 
portoricensis, III, 230, 231 Mesembryanthemum, IV, 222 
pulvinosus, III, 223 Microgoni, III, 202 
pusillus, III, 222, 224, 225 Mila, Ill, 77, 78, 211,-212 
pyramidalis, III, 222, 224 caespitosa, III, 211 
pyramidalis carneus, III, Miquelianae, I, 44, 78 
222 Mission cactus, ae ee 
idali essus, III, onster cactus, , , 
pyranidatss compe Monvillea, II, 1, 21-25 
fasciculata, IV, 69, 162 pytrhocephala, IV, 67, 99, 
fertilis, IV, 68, 131 
flavovirens, IV, 66, 85 
formosa, IV, 66, 90 
fragilis, IV, 68, 133 
fraileana, IV, 69, 157 
galeottii, IV, 67, 105 
gaumeri, IV, 66, 72 
geminispina, IV, 67, 98, 99 
gigantea, IV, 66, 85 
glochidiata, IV, 69, 149, 150 
goodridgei, IV, 69, 158 
graessneriana, IV, 68, 116, 
103 
rekoi, IV, 68, 136, 141, 142 
rhodantha, IV, 68, 120, 121 
ruestii, IV, 67, 114, 115 
runyonii, IV, 66, 81 
saffordii, 1V, 69, 149, 151, 
160 
sartorii, IV, 66, 82, 83 
scheidweileriana, IV, 69, 148 
schiedeana, IV, 68, 127, 128 
schelhasei, IV, 69, 149 
scrippsiana, IV, 66, 84, 85 
223 ; 
pyramidalis costis-angustroe- 
bus, III, 223 . 
pyramidalis pumilus, III, 
223 
radiatus, III, 223 
radiatus contortus, III, 223 
retiusculus, III, 222 
retiusculus angusticostatus, 
III, 222 
amazonica, II, 21, 24 
cavendishii, II, 21, 22, 118, 
224; IV, 268 
diffusa, II, 21, 24 
insularis, II, 21, 22, 23 
maritima, II, 21, 24, 25 
phatnosperma, II, 21, 24 
spegazzinii, II, 21, 23; IV, 
268 
117 
gummifera, IV, 66, 74 
haageana, IV, 67, 110 
hamata, IV, 68, 140, 141 , 
hemisphaerica, IV, 66, 73, 
75, 76 
heyderi, IV, 66, 73, 75, 76 
hirsuta, IV, 69, 146 
jaliscana, IV, 69, 160 
seideliana, IV, 69, 14. 
seitziana, IV, 66, 82, $3 
sempervivi, IV, 66, 86 
sheldonii, IV, 69, 156, 157 
slevinii, IV, 68, 139 
solisii, IV, 68, 142, 143 
sphacelata, IV, 68, 138 
spinosissima, IV, 68, 117 
standleyi, IV, 67, 96, 97 
