254 
THE CACTACEAE. 
Meloeactus — continued. 
croceus, 230, 231 
curvispinus, 221, 229, 237 
cylindricus, 223 
delessertianus, 221, 229, 237 
depressus, 176, 235 
dichroacanthus, 224, 230 
dilatatus, 223 
eburneus, 223 
elegans, 72 
elongatus, 223 
ernesti, 227 
euryacanthus, 223 
eustachianus, 230, 231 
evertszianus, 222 
excavatus, 237 
exsertus, 223, 224 
extensus, 223 
ferox, 178, 221, 222, 238 
ferus, 223 
firmus, 223 
flammeus, 223 
flavispinus, 223 
flexilis, 223 
flexus, 222 
fluminensis, 238 
gardenerianus, 235 
gilliesii, 75 
gilvispinus, 223 
gilvispinus planispinus, 223 
gladiatus, 119, 120 
goniacanthus, 235 
goniodacanthus, 235 
gracilis, 223 
grandis, 223 
grandispinus, 223 
grengelii, 230 
griseus, 221, 233 
grollianus, 223, 224 
guatemalensis, 227 
harlowii, 232 
havannensis, 221, 230, 232 
hexacanthus, 222 
hispaniolicus, 226 
hookeri, 230 
hookerianus, 238 
humilis, 233, 234 
hystrix, 237 
incurvus, 222 
inflatus, 223 
ingens, 169 
intermedius, 222 
intermedius laticostatus, 223 
intermedius rotundatus, 223 
intermedius tenuispinus, 223 
intortus, 230, 231 
intricatus, 206 
inversus, 223 
koolwijckianus, 222 
koolwijkianus adustus, 222 
laciniatus, 182 
lamarckii, 224 
langsdorfii, 199 
latispinus, 143 
lehmanni, 221, 222, 224 
lemarii, 226 
leopoldii, 238 
leucacanthus, 223 
Meloeactus— continued. 
leucaster, 238 
limis, 222 
linkii, 230, 231 
linkii trispinus, 231 
lobelii, 238 
lutescens, 223 
macracanthoides, 230, 231 
macracanthus, 222, 224, 226 
macrocanthus, 230 
mamillariaeformis, 221 
martialis, 223 
maxonii, 227, 228 
melocactoides, 235 
meloeactus, 224 
meonacanthus, 224, 225 
microcarpus, 223 
microcephalus, 222, 224 
microcephalus olivascens, 223 
miquelii, 230, 231 
monvilleanus, 237 
nanus, 222 
negryi, 236 
neryi, 236 
nigro-tomentosus, 238 
obliquus, 222 
obovatus, 223 
obtusipetalus, 221, 232 
obtusipetalus crassicostatus, 232 
octogonus, 238 
oreas, 227 
orthacanthus, 138 
ovatus, 223 
parthoni, 235 
parvispinus, 222, 224, 237 
patens, 222, 224 
pentacanthus, 223 
pentacentrus, 235 
peruvianus, 234 
pinguis, 223 
pinguis areolosus, 223 
pinguis laticostatus, 223 
pinguis planispinus, 223 
pinguis tenuissimus, 223 
placentiformis, 219 
platyacanthus, 172 
poliacanthus, 198, 199 
portoricensis, 230, 231 
pulvinosus, 223 
pusillus, 222, 224, 225 
pyramidalis, 222, 224 
pyramidalis carneus, 222 
pyramidalis compressus, 223 
pyramidalis costis-angustioribus, 
pyramidalis pumilus, 223 
radiatus, 223 
radiatus contortus, 223 
retiusculus, 222 
retiusculus angusticostatus, 222 
recurvus, 141, 143 
repens, 238 
reticulatus, 223 
reversus, 222 
roseus, 222 
rotatus, 223 
rotifer, 223 
rotifer angustior, 223 
rotula, 224 
