Mammillaria albescens. Biscuit shape, short white spines, pink 
flower. 11/2 inch seedlings 35c. 
Mammillaria aljibensis. Tall globular, short white spines, pink 
flower, 11/2 inch 35c, 2 inch 50c. 
Mammillaria bocasana. The Powder Puff. Sub-globular, 
densly covered with white hair over short, hooked spines, 
flesh to pink flower. 11/,. inch 35c, 2 inch 50c. 
Mammillaria blossfeldiana. Carrot rooted, globular heads 
with short brown spines, very large pink flower, a plant 
Mammillaria dioica. Dark columnar body freely branching, 
brown spines, yellow flower, 2 inch 50c. 
Mammillaria dolichocentra, Ruby Dumpling. Globular, brown 
spined, pink flower. 11 inch 35c, 2 inch 50c, 21/2 inch 
75c, 3 inch $1.00. 
Mammillaria durispina. Globular, short incurved spines, ruby 
flower. 11/2 inch 35c, 2 inch 50c, 3 inch $1.00. 
Mammillaria echinaria. Golden Spines. Heavy columnar, 
branching from base, stout central spines from each cluster. 
of our own discovery on the coast of Lower California. 3 
to 4 inch clusters $2.50. 
Mammillaria bullardiana. Tall clustering, light colored spines, 
hooked central, light pink flower. Very rare. Small root- 
ed cuttings 50c, 4 inch 75c. 
Mammillaria calacantha. Globular, medium length spines, 
pink flower, 11/2 inch 35c. 
1, inch 35c, 2 inch 50c, 3 inch 75c. 
Mammillaria elongata. Golden Stars. Columnar, freely 
branching, short yellow spines, yellow flower. 11/2 inch 
25c, 2 inch 35c, 3 inch 50c. 
Mammillaria flaviflora. Flattened globular, green nipples, 
short spines, yellow flower, 11/2 inch 35c. 
Mammillaria fragilis (gracilis). Thimble Cactus. Very small, 
globular freely branching, short whitish spines, yellow 
flower, 11/2 inch 25c. 
CAMPTOTRICHA 
MAMMILLARIA 
MAMMILLARIA COMPRESSA 
Mammillaria camptotricha. Bird’s Nest. Biscuit shape, long 
soft nipples, soft twisty yellow spines, white flower. 11/2 
inch plant, 35c, 3 inch clusters $1.00, 4 inch $2.00. 
Mammillaria celsiana. Globular, short creamy spines, rose 
flower. 11/2 inch seedling 35c, 2 inch 50c. 
Mammillaria columbiana. (M. bogotensis). Columnar, short 
yellow spines, pink flower, one of the few Mammillarias 
from South America, 2 inch 50c. 
Mammillaria chionocephala. Globular, short white spines, 
flesh colored flower, 11/2 inch 35c. 
MAMMILLARIA GEMINISPINA 
Mammillaria geminispina. Globular, freely branching, snow 
white spines, rather long centrals, 11/2 inch 35c. 
Mammillaria hahniana. Old Lady. Globular with snowy 
white hair that increases in abundance and length with 
age. Brilliant rose flowers. 11% inch 35c, 2 inch 50c, 
3 inch $1.00, 31/. inch $1.50. 
Mammillaria kewensis. A very free flowering Ruby Dumpling, 
brown spines. 11/2 inch 35c, 2 inch 50c. 
Mammillaria longicoma. A globular species bearing soft white 
hair, flesh colored flower. 21/2 inch 75c. 
MAMMILLARIA CELSIANA MAMMILLARIA COLLINSII 
Mammillaria collinsii. A very unusual plant. Globular, free- 
ly clustering, purplish body, light spines, woolly axils, 
flower shading yellow to rose, 11/2 inch 35c. 
Mammillaria compressa. Clustering, biscuit shape, short stout 
spines. 11/2 inch 35c, 3 inch $1.00. 
Mammillaria dealbata. Tall with very short light colored 
spines, pink flower, 2 inch seedling 35c. 
Mammillaria decipiens. Clustering, biscuit shape, soft straight 
spines, white flower. 11/2 inch plant 35c. 
MAMMILLARIA 
MAGNIMAMMA 
MAMMILLARIA HAHNIANA 
