PKT. 100 
s 
CORYPHANTHA —continued 
scolymoides.'.10 .15 
valida .10 .20 
werdermannii . 10 .25 
DENDROCEREUS 
nudiflorus .10 .40 
DISCOCACTUS 
tricornis. 25 1.80 
ECHINOCACTUS 
corniger.10 .15 
grandis .10 .15 
grusonii (golden barrel).10 .15 
guaymensis.10 .15 
ingens.10 .15 
polycephalus.10 .25 
xeranthemoides.10 .40 
Borzicactus acanthurus 
ECHINOCEREUS 
amoenus . 
armatus . 
blanckii . 
caespitosus .. . 
cinerascens . . . 
conglomeratus . 
conoideus .... 
de laetii. 
dubius . 
glycimorphus 
knippelianus . . 
leonensis . 
luteus . 
maritimus .... 
melanocentrus . 
mojavensis . . . . 
octacanthus . . . 
10 
.25 
10 
.20 
10 
.25 
10 
.25 
10 
.40 
10 
.15 
10 
.25 
10 
.20 
10 
.15 
10 
.20 
10 
.25 
10 
.15 
10 
.30 
15 
.70 
10 
.25 
10 
.25 
10 
.25 
PKT. 100 
S 
ECHINOCEREUS— continued 
pectinatus .10 .15 
pulchellus.10 .25 
reichenbachii.10 .20 
rigidissimus (rainbow).10 .25 
ritteri.10 .25 
roseii.10 .20 
sarrissophorus.10 .20 
sarrissophorus var.10 .20 
sp. n. (from Dorantes).10 .15 
stramineus.10 .15 
Echinocereus delaetii (old lady cactus) 
Espostoa lanata in native habitat (Peru) 
A crested specimen. 
Page five 
