296 
Cereus—contlinued. 
militaris, II, 73 
militaris californicus, II, 86 
millspaughii, II, 45 
minor, II, 218 
minutiflorus, II, 195 
miravallensis, II, 213 
mirbelii, II, 74 
mixtecensis, II, 89, 90 
moeninghoffii, II, 219 
mojavensis, III, 8, 9 
mojavensis zuniensis, III, 14 
mollis, II, 44 
mollis nigricans, II, 44 
monacanthus, II, 155, 190 
moniliformis, I, 206, 217 
monoclonos, II, 13, 41 
monstrosus, II, 12 
monstrosus minor, II, 12 
monstruosus, II, 12 
montevidensis, III, 98 
montezumae, II, 143 
monvilleanus, II, 173 
moritzianus, II, 41, 42 
moritzianus pfeifferi, II, 42 
multangularis, II, 19, 20, 30; 
III, 142, 143; IV, 279 
multangularis albispinus, II, 
20 
multangularis limensis, II, 20 
multangularis pallidior, II, 
19 
multangularis prolifer, II, 20 
multangularis rufispinus, II, 
21 
multicostatus, III, 9 
multiplex, III, 64; IV, 286 
multiplex cristatus, III, 64 
multiplex monstrosus, III, 64 
myosurus, IV, 215 
myosurus tenuior, IV, 216 
myriacaulon, II, 209 
myriophyllus, II, 143 
nanus, I, 217; II, 19 
napoleonis, II, 185, 187, 191; 
V, 282 
nashii, II, 151 
nelsonii, IV, 283, 284 
nesioticus, II, 120, 121 
neumannii, II, 119 
nickelsii, II, 32 
niger, II, 44 
niger gracilior, II, 44 
nigricans, II, 44 
nigripilis, II, 139, 140; IV, 
277 
nigrispinus, II, 17 
nitens, II, 132 
nitidus, II, 123 
nobilis, II, 44 
northumberlandia, II, 4 
northumberlandianus, II, 4 
nothus, II, 201 
nudiflorus, II, 113, 114 
nycticallus, II; 200, 201, 216 
nycticalus, II, 196, 199; IV, 
283 
nycticalus armatus, II, 199 
nycticalus gracilior, II, 201 
nycticalus maximiliani, II, 
197, 201 
nycticalus peanii, IV, 283 
nycticalus viridior, II, 201 
nyriacaulon, II, 209 , 
obtusangulus, II, 22; IV, 181 
obtusus, II, 4, 13, 14, 15, 16 
ocamponis, II, 184, 185 
ochracanthus, II, 20 
octacanthus, III, 13 
octogonus, II, 59 
olfersii, II, 33 
oligolepis, II, 225 
olivaceus, II, 225 
ophites, II, 21 
orcuttii, II, 70 
ottonis, III, 196 
ovatus, I, 91; II, 20 
THE CACTACEAE. 
Cereus—continued. 
oxygonus, III, 64 
oxypetalus, IV, 188, 189 
pachyrhizus, II, 4, 10 
pacificus, III, 12 
palmeri, II, 177 
paniculatus, II, 82; IV, 280, 
281 
panoplaeatus, II, 82, 137, 
138 
papillosus, III, 19 
paradisiacus, II, 198 
paradoxus, I, 209 
paraguayensis, II, 6, 7 
parasiticus, IV, 226 
parviflorus, II, 173, 176 
parvisetus, II, 175 
parvulus, IV, 181 
pasacana, ITI, 133; III, 74, 76 
patagonicus, III, 197 
paucispinus, III, 10, 14 
paxtonianus, II, 21, 22 
peanii, II, 201 
pecten-aboriginum, II, 70, 
71; IV, 271 
pectinatus, III, 29; IV, 285 
pectinatus armatus, III, 24 
pectinatus centralis, III, 149, 
150 
pectinatus laevior, III, 30 
pectinatus rigidissimus, III, 
27 
pectinatus spinosus, ITI, 24 
pectiniferus, III, 29 
pellucidus, II, 79, 122, 153 
penicillatus, II, 171 
pensilis, III, 8 
pentaedrophorus, II, 31 
pentagonus, II, 123, 195, 
210,213. ~* 
pentagonus glaucus, II, 31 
pentalophorus, II, 31 
pentalophus, III, 21, 22 
pentalophus _leptacanthus, 
II, 22 
pentalophus radicans, II, 
210; III, 21 
pentalophus simplex, III, 21, 
22 
pentalophus subarticulatus, 
III, 21, 22 . 
pentapterus, II, 213 
pepinianus, II, 137 
perlucens, II, 4, 13 
pernambucensis, II, 4, 14, 
15, 213; IV, 266 
perotetti, II, 9 
perrottetianus, II, 4, 6 
peruvianus, II, 3, 4, 5, 11, 
13, 135, 147; IV, 266 
periscinmats alacriportanus, 
peruvianus brasiliensis, II, 
13 
peruvianus cristatus, II, 12 
peruvianus monstrosus, II, 
12, 13; IV, 266 
peruvianus monstrosus mi- 
nor, II, 13 
peruvianus monstruosus, II, 
223 
peruvianus monstruosus ra- 
nus, II, 12 
peruvianus spinosus, II, 13 
peruvianus tortuosus, II, 12 
peruvianus tortus, II, 12 
perviridis, IV, 267 
pfeifferi, II, 42 
pfersdorffii, II, 117 
phaeacanthus, II, 57 
phatnospermus, II, 24 
philippii, II, 105 
phoeniceus, III, 14; IV, 48, 
_ 285 
“phoeniceus inermis, III, 14 
phoeniiceus pacificus, III, 12 
phyllanthoides, IV, 205 
Cereus—continued. 
phyllanthoides albiflorus, IV, 
205 eee 
phyllanthoides curtisii, IV, 
205 
phyllanthoides  guillardieri, 
V, 205 
phyllanthoides _jenkinsonii, 
IV, 205 
phyllanthoides stricta, IV, 
205 
phyllanthoides vandesii, IV, 
205 
phyllanthus, IV, 187, 188 
phyllanthus marginatus, IV, 
188 
piauhyensis, II, 49 
pitahaya variabilis, IV, 267 
pitajaya, II, 13, 14, 15, 123 
plagiostoma, II, 163 
platycarpus, IV, 242 
platygonus, II, 11, 156, 157, 
159 
pleiogonus, III, 43 
plumieri, II, 191 
polyacanthus, III, 11, 15; 
IV, 285 ~° 
polychaetus, II, 17 
polygonatus, II, 88 
polygonus, II, 47 
polylophus,II, 32, 33; IV, 268 
polymorphus, II, 138, 139 
polyptychus, IV, 269 
polyrhizus, II, 185 
pomanensis, II, 155, 158 
pomanensis grossei, II, 155 
portoricensis, II, 150 
poselgeri, II, 111 
poselgerianus, III, 20 
pottsii, II, 112 
princeps, II, 123; IV, 276 
pringlei, II, 68, 69, 70 
prismaticus, II, 123, 212 
prismatiformis, II, 14 ~ 
procumbens, III, 22; IV, 285 
propinquus, ITI, 21, 22 
Propinquus  subarticulatus, 
V, 285 
proteiformis, III, 238 
pruinatus, II, 21 
pruinosus, II, 88, 89 
pseudosonorensis, II, 169 
pteranthus, II, 200 
pterocaulis, IV, 237 
pterogonus, II, 201, 213 
pugionifer, II, 96 
pugioniferus, II, 179, 180 
pugioniferus quadranguli- 
spinus, II, 180 
pulchellus, III, 33 
purpusii, II, 184 
pycnacanthus, II, 137, 138 
quadrangularis, II, 124 
quadrangulispinus, II, 180 
quadricostatus, II, 81 
queretaroensis, II, 96, 97 
quintero, II, 139 
quisco, II, 137 
radicans, II, 195 
ramosus, II, 123 
ramulosus, IV, 240 
recurvus, III, 142 
reductus, III, 158, 159 
reflexus, II, 43; IV, 266 
regalis, II, 20 
_ regelii, II, 155; IV, 266 
reichenbachianus, III, 25 
reichenbachianus castaneus, 
III, 25 . 
srepandus, II, 4, 17, 18, 151, 
152, 224; IV, 278 
repandus laetevirens, II, 149 
reptans, II, 58, 195; IV, 290 
resupinatus, II, 87 
retroflexus, II, 43 
rhodacanthus, III, 79 
Cereus—continued. 
rhodanthus, II, 170 
rhodocephalus, II, 158 
rhodoleucanthus, II, 21, 22; 
V, 268 
rhombeus, IV, 244 
rigidispinus, II, 103 
rigidissimus, III, 28 
rigidus, II, 210 
robustior, III, 28 
robustus, II, 21 
roemeri, III, 13, 14 
roetteri, III, 31 
roezlii, IV 268 
rogalli, II, 21 
roridus, II, 89 
rosaceus, II, 201 
roseanus, II, 198 
rostratus, II, 203, 204, 205; 
IV, 283 
rothii, IV, 283 
royeni, II, 44, 50 
royenii armatus, II, 40, 51 
royenii floccosus, II, 51 
ruber, II, 225 
ruferi, II, 219 
ruferi major, II, 219 
ruficeps, II, 75 
rufispinus, III, 23 
russellianus, IV, 184, 185 
russelianus, II, 33 
salm-dyckianus, III, 7 
salmianus, ITI, 7, 74 
salpingensis, II, 21 
sanborgianus, III, 34 
santiaguensis, II, 131 
sargentianus, II, 177, 178; 
IV, 280 
saxicola, II, 21, 22 
saxicola anguiniformis, II, 22 
scandens, IV, 282 
scandens minor, II, 197; IV, 
282 
scheeri, III, 6 
schelhasii, III, 66 
schenckii, II, 180 
schickendantzii, II, 144 
schmidtii, II, 197 
schoenemannii, II, 21 
schomburgkii, II, 191 
schottii, II, 177, 178; IV, 
80 
2 
schottii australis, II, 177 
schrankii, II, 127 
schumannii, II, 103 
sciurus, III, 22 
sclerocarpus, II, 146, 147 
scolopendrii, IV, 188 
scopa, III, 193 
scoparius, II, 41 
— seidelii, II, 15 
senilis, II, 27; IV, 268 
sepium, II, 160 
sericeus, I, 73 
serpens, I, 217; II, 163 
serpentinus, II, 20, 117, 118, 
119; IV, 276, 284 
serpentinus albispinus, II, 
59, 118 
serpentinus splendens, II, 
21, 118 
serpentinus stellatus, II, 118 
serpentinus strictior, II, 118 
serratus, II, 129 
serruliflorus, II, 151 
setaceus, II, 211, 212 
setaceus viridior, II, 211 
setiger, II, 129 
setosus, II, 34, 35; 1V, 215; 
16 
2 
silvestrii, III, 48, 49; IV, 285 
simonii, II, 169 
sirul, II, 123 ' 
smaragdiflorus, II, 174, 175 
smithianus, IV, 284 
smithii, II, 218; IV, 284 
sonorensis, II, 169 
