302 
Echinocactus—continued. 
tenuispinus minor, III, 195 
tenuispinus ottonis, III, 196 
tenuissimus, III, 196 
tephracanthus, III, 188 
tephracanthus spinosior, IIT, 
188 
teretispinus, III, 123 
terscheckii, III, 199 
tetracanthus, III, 188, 189 
tetracentrus, IV, 287 
tetraxiphus, III, 112 
texensis, III, 167, 181, 182; 
* IV, 288 
texensis gourgensii, III, 181 
texensis longispinus, III, 181 
texensis treculianus, III, 145 
theiacanthus, III, 122, 137 
theionacanthus, III, 122, 137 
thelephorus, III, 181 
theloideus, IV, 8 
thionanthus, III, 49, 57 
thrincogonus, ITI, 97, 98 
thrincogonus elatior, III, 97 
tortuosus, III, 195, 196 
tortus, IIT, 185 
towensis, III, 158 
treculianus, III, 144 
tribolacanthus, III, 123 
tricolor, IV, 12 
tricornis, III, 218 
tricuspidatus, III, 117 
trifurcatus, III, 123 
trollietii, III, 150, 151 
tuberculatus, III, 170 
tuberculatus spiralis, III, 170 
tuberisulcatus, III, 202, 203 
tuberosus, IV, 9 
tuberosus subporrectus, IV, 
9 
tubiflorus, III, 67 
tulensis. IV, 8, 11 
turbinatus, III, 66 
turbiniformis, III, 106, 107; 
IV, 287 
uncinatus, III, 146 
uncinatus wrightii, III, 146 
undulatus, III, 117 
unguispinus, III, 150, 151; 
IV, 287 
uruguayensis, III, 162 
valparaiso, III, 98 
vanderaeyi, III, 136 
vargasii, IV, 13 
verutum, III, 118 
victoriensis, III, 136 
villiferus, III, 181 
villosus, III, 103 
villosus crenatior, III, 103 
violaciflorus, ITI, 114, 115 
viridescens, III, 135, 140, 
141; IV, 287 
viridescens cylindraceus, III, 
129 
viridiflorus, III, 17 
visnaga, III, 167, 170, 171; 
V, 288 
viviparus, IV, 43 
wangertii, II, 133 
weberbaueri, III, 103 
wegeneri, III, 122 
weingartianus, III, 206 
whipplei, III, 167, 213 
whipplei nanus, III, 213 
whipplei spinosior, III, 213 
wilhelmii, III, 181 
williamsii, III, 83, 84, 85; 
IV, 286 | 
williamsii lewinii, III, 85 
winkleri, IV, 41 
wippermannii, III, 111 
wislizeni, III, 123, 127, 128 
wislizeni albispinus, III, 127 
wislizeni albus, III, 129 
wislizeni decipiens, III, 127 
wislizeni latispinus, III, 128 
wislizeni lecontei, III, 129 
wislizeni phoeniceus, III, 129 
THE CACTACEAE. 
Echinocactus—continued. 
wislizeni purpureus, III, 128 
wrightii, III, 146 
xanthacanthus, III, 230, 231 
xeranthemoides, III, 167, 173 
xiphacanthus, III, 114 
Echinocactuses, IV, 168 
Echinocarpae, I, 44, 56 
Echinocereanae, II, 1; III, 
3-77; 1V 
Echinocereus, I, 79, 215; II, 3, 
104, 110; III, 3-44, 45, 48, 
60, 104, 146, 150, 202, 211, 
212; IV, 12, 48, 57, 162; 
IV, 285 
acifer, III, 4, 12, 13, 14; IV, 
285 
acifer brevispinulus, III, 12 
acifer diversispinus, III, 12 
acifer durangensis, III, 12 
acifer tenuispinus, III, 12 
acifer trichacanthus, III, 12, 
13; IV, 285 
adustus, ITI, 5, 23, 24 
aggregatus, III, 14; IV, 47 
amoenus; III, 5, 33 
baileyi, III, 3, 5, 26, 27 
barcelona, IV, 287 
barcena, III, 43 
barthelowanus, III, 5, 41 
berlandieri, III, 20, 21 
bertinii, III, 45 : 
bicolor, ITI, 43 
blanckii, III, 5, 20, 21; IV, 
285 
blankii, III, 20 
bolansis, III, 40 
boliviensis, III, 43 
brandegeei, III, 5, 34 
caespitosus, III, 25, 26; IV, 
285 
caespitosus castaneus, III, 25 
caespitosus major, ITI, 25 
candicans, II, 142; III, 28 
candicans tenuispinus, II, 
143 
carnosus, ITI, 36 
centralis, III, 149 
chiloensis, II, 138 
chloranthus, 4, 16 
chlorophthalmus, IIT, 5, 32 
cinerascens, III, 5, 23; IV, 
285 
cinerascens crassior, III, 23 
cinnabarinus, III, 54 
cirrhiferus, III, 23 
cirrhiferus monstrosus, III, 
23 
clavatus, II, 106 
claviformis, III, 43 
coccineus, III, 4, 13, 14; IV, 
285 ; 
conglomeratus, III, 5, 32, 
39, 40 
conoideus, III, 4, 11, 13 
ctenoides, III, 5, 19, 20 
dahliaeflorus, III, 44 
dasyacanthus, III, 5, 18, 19, 
31 
degandii, III, 19 
delaetii, III, 4, 6 
deppei, III, 23; IV, 285 
dubius, III, 5, 39 
durangensis, III, 12; IV, 285 
durangensis nigrispinus, III, 
12 
durangensis rufispinus, III, 
12 
ehrenbergii, III, 5, 41 
ehrenbergii cristatus, III, 42 
emoryi, II, 108; III, 127 
engelmannii, III, 5, 38 
engelmannii albispinus, III, 
engelmannii chrysocentrus, 
III, 38 
engelmannii fulvispinus, III, 
38 
Echinocereus—continued. 
engelmannii pfersdorffii, ITI, 
3 . 
engelmannii robustior, ITT, 38 
engelmannii variegatus, III, 
3 a 
engelmannii versicolor, III, 
38 
enneacanthus, III, 5, 36, 39; 
IV, 285 
enneacanthus carnosus, III, 
36 
fendleri, III, 5, 9, 14, 35, 36. 
37;, 40 
fitchii, III, 5, 30 
flavescens, II, 20; III, 212 
flaviflorus, III, 15, 21 
galtieri, III, 43 
gladiatus, II, 142 
glycimorphus, III, 23 
gonacanthus, III, 10 
grahamii, IIT, 43 
grandis, III, 4, 18 
havermansii, III 43 
hempelii, III, 5, 34, 35 
hexaedrus, III, 10 
hildmannii, III, 36 
huitcholensis, III, 4, 8 
hypogaeus, II, 106 
inermis, III, 14, 32 
intricatus, II, 143 
jacobyi, III, 35 
knippelianus, III, 5, 32 
krausei, III, 14 
kunzei, III, 31 
labouretianus, ITI, 17 
labouretii, III, 17 
lamprochlorus, II, 132 © 
“leeanus, III, 4, 9, 43 
leeanus multicostatus, III, 9 
leonensis, III, 20, 21 
leptacanthus, III, 22 
liebnerianus, III, 32 
limensis, II, 20 
Noydii, III, 5, 37 
longisetus, III, 5, 42 
luteus, III, 4, 16, 17 
malibranii, III, 43 
mamillatus, III, 5. 41, 42 
mamillosus, III, 43 
maritimus, ITI, 4, 15 
merkeri, III, 5, 35, 36 
mohavensis, III, 8 
mojavensis, III, 4, 8 
mojavensis zuniensis, III, 14 
monacanthus, III, 10 
multangularis, II; 19; IV, 
279 ; 
multangularis limensis, II, 
20 
multangularis pallidior, IT, 
19 
multicostatus, III, 9 
neo-mexicanus, III, 4, 11, 13 
octacanthus, III, 4, 13 
orcuttii, III, 15 
pacificus, III, 4, 11, 12 
palmeri, III, 5> 34 
papillosus, III, 5, 19 
papillosus rubescens, III, 19 
paucispinus, ITI, 10 
paucispinus flavispinus, III, 
10 
Ppaucispinus gonacanthus, 
I, 10 
paucispinus hexaedrus, III, 
10 
Peuctspicras triglochidiatus, 
, 10 
paucupina, IIT, 44 
pectinatus, III, 29, 5, 30 
pectinatus adustus, III, 24 
pectinatus armatus, III, 24 
pectinatus caespitosus, III; 
25, 26 
pectinatus candicans, III, 28 
pectinatus castaneus, III, 26 
* pectinatus centralis, III, 149 
Echinocereus—contlinued. 
pectinatus chrysacanthus, 
II, 29 
pectinatus cristutus, III, 30 
pectinatus laevior, TII, 30 
pectinatusrigidissimus. III, 
27, 28 
pectinatus robustior, III, 28 
pectinatus robustus, III, 27, 
28 
pectinatus rufispinus, III, 24 
penicilliformis, III, 44 
pensilis, III, 4, 8 
pentalophus, III, 5, 20, 21; 
IV, 285 
pentlandii, III, 54 
perbellus, III, 5, 24, 25 
persolutus, III, 44 
phoeniceus, III, 14 
phoeniceus albispinus, III, 
14 
phoeniceus conoideus, III, 13 
phoeniceus inermis, III,14 
phoeniceus longispinus, III,: 
14 
phoeniceus rufispinus, III, 
14 
pleiogonus, III, 9, 43 
polyacanthus,- III, 4, 9, 11, 
12, 15; IV, 285 
polycephalus, HI, 44 
poselgeri, II, 110, 111 
poselgerianus, III, 20 
princeps, III, 44 
procumbens, III, 22; IV, 285 
procumbens longispinus, III, 
22 
propinquus, III, 22 
pulchellus, ITI, 5, 33 
pulchellus amoenus, III, 33 
radians, III, 23 
raphicephalus, III, 44 
reichenbachianus, III, 25 
reichenbachii, III, 5, 25, 27, 
28, 31; IV, 52, 285 
rigidispinus, III, 28 
rigidissimus, III, 5, 27, 28, 29 
robustior, III, 28 
roemeri, III, 13, 14 
roetteri, III, 5, 31 
rosei, III, 4, 11, 14, 15 
rotatus, ITI, 25 
rubescens, III, 19 
ruengei, III, 19 
rufispinus, III, 23 
salm-dyckianus, III, 4, 6, 
7,8; 1V, 285 
salmianus, III, 7 
saltillensis, IV, 285 
sanborgianus, III, 34 
sanguineus, III, 44 
sarissophorus, III, 5. 38 
scheeri, III, 4, 6, 7, 43; IV, 
285 
scheeri major, III, 6 
scheeri minor, III, 6 
scheeri nigrispinus, III, 6 
scheeri robustior, III, 6 
schlini, III, 43 
sciurus, IIT, 5, 22, 23 
schlechterdalii, III, 250 
scopulorum, III, 5, 30, 31 
serpentinus, II, 118 
spachianus, II, 131 
spinibarbis, II, 82 
spinosissimus, III, 19 
splendens, II, 118 
standleyi, III, 4, 5, 24 
stramineus, III, 5, 38, 39, 40, 
4! 
strausianus, III, 17 
strigosus, II, 143 
strigosus rufispinus, II, 143 
strigosus spinosior, II, 143 
subinermis, III, 4, 16 
texensis, III, 19, 25 
theiacanthus, III, 122 
theionacanthus, III, 122 
