Chrysanthemum alpinum. A turf of ferny foliage with very white golden¬ 
eyed marguerites on 5-inch stems. 35c. 
Cotula squalida. Carpeter for damp and shady corners; small overlapping 
toothed bronzy leaves. 25c. 
CRASSULACEAE 
The stonecrop family does not offer the choicest subjects for the rock 
garden. Even the best are apt to become invaders. We like the fol¬ 
lowing: 
♦Gormania laxa. Close cupped rosettes of fleshy gray leaves with sprays 
of pink flowers. 30c. 
*G. Watsonii. Similar with creamy flowers. 25c. 
Sedum album murale. Miniature trees of 2 inches with small fat green- 
purple leaves covered with airy clouds of deep pink flowers in mid¬ 
summer. 25c. 
*S. spathulifolium Cape Blanco. A local form of this old favorite; has a 
thick covering of glaucuous bloom. 25c. 
Sedum Collection. 10 different species $1.00. 
Sempervivum Collection. 10 different species $2.00. 
CRUCIFERACEAE 
The mustard family is a large one, contenting itself with the meagre 
fare of waste places. Sun and well drained soil are its chief requisites. 
The aethionemas are among the most floriferous and completely satis¬ 
fying of spring blooming shrubs, wonderful on sunny walls and dry 
slopes. For good form in the plants the whole flowering spike should 
be removed at withering. 
Aethionema coridifolium. Gray leaved carpets with soft pink flowers. 25c. 
A. grandiflopum. 14 inch; the tallest and most spraddly with the largest 
flowers of glowing pink. 35c. 
A. stylosum. Delightful small irregularly branched bushes with fat green- 
blue leaves and flowers of warm shell-pink. 35c. 
A. Warley Hybrid. Dense curtains of fine blue-gray foliage is completely 
covered with rose flowers. 40c. 
A. W. ruber. Said to be an improved form with richer flowers; but little 
difference. 40c. 
Alyssum spinosum. 6-inch; small stiff bush with brittle branches and 
leaves completely smothered in small creamy flowers. 25c. 
Arabis albida fl. pi. A huddle of coarse gray toothed leaves from which 
rise many stems bearing small double rose-like flowers. 25c. 
A. a. Rosabella. A compact plant with clear pink flowers. 35c. 
A. a. variegata. Less robust with leaves margined in yellow and white 
flowers. 25c. 
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