30 
Knickerbocker Nursery 
F. robustus. Forms dense clusters of heads about 8 in. in dia¬ 
meter. Brownish spines on deep green globes...40c 
F. tortulospinus .... .75c to $1.00 
F. uncinatus. Texas Fishhook. Lovely frilly rose to chocolate 
colored flowers.25c to 50c 
F. viridesCens. San Diego. A low, flat barrel, single and in 
clusters. Heavy..25c to 50c 
F. wislizen't. Arizona Barrel. Heavy hooked spines. The Cactus 
Candy is usually made from this plant.■*..50c 
Frailed dadaki. Graft. 35c 
F. grahliana. Paraguay. Diminutive; reddish, fls. yellow. 
Grafted .30c 
F. pumila ....25c 
F. schilinzkyana. Grafted .35c 
Grusonia bradtiana. Limited supply. Small plants only.$1.00 
G. rosarica. Lower Calif. Reddish grey spines and red glo- 
chids.35c 
Gymnocalcyium denudatum .50c 
G. lafaldemis. Grafted .35c 
G. mibanovichi. Paraguay. Small, globular, depressed; plant 
definitely light and dark banded. Fls. green.30c 
G. quehlianum. S. Airier. Globular, depressed; few rounded 
ribs ; fls. cream with violet shadings.30c 
G. saglione .50c 
Harnatocactus setispinus. The Texas Twisted-Rib. A most ex¬ 
clusive child with no near relations. One of the most per¬ 
sistent bloomers. Flowers lemon yellow with red centers. 
15c to 50c 
Harrisia. Clambering, white flowered, nocturnal Cereus with 
beautiful, bright-red fruit. Extremely spiny. 
H. bonplandi. Paraguay. Four sided.35c to 50c 
H. eriophora. Cuba. 12 inches up.35c 
H. jusberti. 4 to 5 ribs; dark green; short, conic, black spines. 
.;.75c up 
H. martini. Argentina...50c to $1.00 
Heliocereus speciosus. Mexico. Beautiful Epipbyllurn-\ike fls. 
with purple throat.35c to $1.00 
Homalocephala texensis. The Texas Devil’s Head. Resembles 
E. horizontbalonius, but is much easier to grow. Lovely 
delicate blossoms, like strawberry ice cream in color.50c 
Hylocereus ocamponis . Glaucous, 3-angled stem with a gold 
stripe on the ribs. Large, white, nocturnal flower.$1.00 
H. undatus. Night bloomers with many golden stamens. 25c to $5.00 
Idria columnaris ..$1.50 to $3-00 
Lemaireo cereus beneckei. Mexico. "The Silver Tip.” Beauti¬ 
ful gray-blue. New growth covered with white pulverui- 
ence with contrasting, black spines. Small grafted plants. . . . 50c 
L. chende. Tehuacan, Mexico. Low, much branched. 10 in...$1.00 
L. cloichipe. Mexico. Tree-like. 9 to 12 ribs. Grayish spines. 
Small yellowish green fls. and spiny fruit. Very showy as 
a small plant.25c to $1.00 
L. deficiens. 6 and 8 in.$1.00 
L. dumortieri. Mexico. Very striking columnar plant. Yellow 
spines.50c to $1.00 
L. hollianus. Mexico. Nice. Bristly, spiny, branching plant..$1.00 
L. queretaroensis. Mexico. Ribs 6 to 8, stout, light green 
covered with a grayish bloom. Large woolly areoles. Spines 
at first red, gray in age.'.50c 
L. stellatus. Mexico. Blue-green; branching from base; fls. 
red, near top of plant; fruit red.50c to $1.00 
L. thurberi. Ariz. and Mexico. Scarce. Has a delicious fruit. 
Green; many ribs; brown to black spines; white to light 
purple fls. about 2 in. across. S. 25c; Plants.$1.50 to $3.25 
L. treleasei .35c 
Leuchtenbergia principis. 2 year seedling, 50c; large plants..$1.50 
LOBIVIA 
Medium sized, globular Cacti sometimes forming large clusters 
and with a wide variation in the brighter fls. From central S. 
America. A fine genus. 
L. allegraiana. Grafted .30c 
L. atrovirens. Grafted..35c 
L. aurea. Argentina. Globular to cylindric; green, grey-black 
spines, yellow fls., grafted. 
35c 
