40 Knickerbocker Nursery 
REBUTIA 
Rebutias are small, free blooming, easily grown jewels from 
South America. They usually have short, soft spines and the 
brilliant fls. curving up from the lower part of the plant. 
Rhipsalis cereuscula. New and Old World Tropics. “‘The 
Rice Cactus.” An unusual plant good for hanging 
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Re Poulletigng ae es ee ee ee 25¢ to 50c 
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Allied plants: 
Hatiora salicornioides (Hariota). Hanging basket 
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Lepidis hermaecruci.ori Ghee ae ee 50c 
SELENICEREUS 
The Selenicerei are slender climbers. The flowers are white 
and some varieties are as large as a dinner plant. Nocturnal. 
S. grandiflorus. Mexico. Handsome, fragrant fls.______ 50c 
S. hamatus (rostratus). Mexico. A curious one that looks 
as if it were growing upside down. Blooms very beau- 
tikols and ot td orate wee ee ee ee 25c to $1.00 
S. macdonaldiae. Uruguay. Lovely big blooms...15c to 50c 
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S. pteranthus. Mexico. Large fls. with delicate fragrance. 
One of the very best. Bluish green to purple 
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S* vagans. Mexico. Slender, climbing 2... 3 Dichto nc 
STENOCACTUS 
An interesting Mexican genus, the plants have numerous 
ribs (from 10 to 122) usually wavy. Require calcareous soil. 
Stenocactus anfractuosus. About 35 ribs. §. 25¢ $1.00 
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S. crispatus. Spines light. Ribs about 25; fls. purple. S.25c 
S. flavispinus. Long, light spines; ribs 30. S. 25¢ $1.00 
S. grandicornis. Ribs 34 to 35. Fls. whitish purple. S$. 25¢ 
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S. ochoterenaus. Dark gray spines; ribs 34. S. 25c____. $1.00 
S. pentacanthus. Ribs 25 to 50; fls. deep violet. S. 25c¢_$1.00 
S. phyllacanthus. Ribs 30 to 35. Fls. yellowish. S. 25c $1.00 
S. robustus. Few heavy spines; ribs 35. S. 25¢_-...--..----. $1.00 
S. vaupelianus. White radials, brown spines; ribs 50. 
Stetsonia coryne. One of the most striking of S. Amer. 
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