|S 
A. microphylla Tiny bluish silvery leaves in charm- 
ing pattern and texture. White furry “toes.” 35c. 
A. obovata Like a larger aprica; gray “toes.” 25c. 
A. rosea Narrower leaved than aprica, with “toes” 
of rich deep rose. \Strikingly lovely, new. 50c. 
Arenaria hookeri Bevies of white flowers in June. 
Tap-rooted needle-leaved plant of rich deep green 
for dry scree or lime gravel. 50c; 3, $1.20. 
Artemisia frigida Low, tufted, feathery, silvery 
and fragrant Sage. Arching silvery spikes with tiny 
yellowish bells, August. 25c; 3, 65c. 
Asclepias pumila 8” Milkweed, like a diminutive 
fir tree, umbels of creamy white, mid-summer, on. 
30c. Very rare light pink form, 50c each. 
Aster fendleri Charming new 10 to 12” aster, se- 
lected type, covered with dainty cupped blossoms of 
lilac-blue. September. 50c; 3, $1.20. 
A. kumleini Prairie Gem Blue. One of the finest 
native asters, a broad 12’ high sheet of blue and 
gold, September. Unequaled selection. 40c; 3, $1.00. 
A. kumleini Choice varieties, Dream of Beauty pink 
or lacy silver-blue. Height to 15’. 35c. 
A. meritus Rare 8 to 12” aster with special merit 
of July flowering. Much admired pinkish violet in 
closely set corymbs. 50c; 3, $1.10. 
A. ptarmicoides (Unamia alba) Cream centered, 
white rayed, long season beauty, beginning in July. 
10 to 15’%. Lasting cut flower. 35c; 3, 90c. 
Aster Black Hills A magnificent tall aster, to 30” 
or more, frequent in Black Hills gardens but seem- 
ingly unknown to the trade. Florets an inch and a 
half wide, an unsurpassed blue. 50c. 
Astragalus gilviflorus (Orophaca caespitosa). Low 
8 to 9’’ wide cushion of silver with a snow of stem- 
less blossoms in April and May. 35c; 3, 85c. 
A. goniatus Fresh lavender bonnets accented with 
purple amid green lace leafage, June to August, 4 
to 8”. May need confining. 40c; 3, $1.00. 
A. missouriensis Brilliant display of magenta pur- 
ple on a 12 to 20” circle of prostrate stems. 35c. 
A. spatulatus (Homalobus cacspitosus) One of the 
beautiful treasures of the rock gardener’s world, 
cushion, studded with blue-purple. 40c; 8, $1.00. 
A. tridactylicus Red Orophaca. A silvery cushion 
blossoming into delightful lavender-rose. These tan- 
rooted cushions need lean limy scree. 50c; 3, $1.15. 
Callirhoe involucrata Poppy Mallow, Wine Cups. 
Deep glossy cups of intense wine red, long summer 
season. Trailing stems to 25’. 35c; 3, 75c. 
Campanula petiolata Western Harebell. Blue-purple 
or lavender flaring bells in profusion, June and 
later. 8 to 18’. 35c; 3, 85c. 
Cerastium strictum Earth hugging mat of vivid 
deep green, multitudinous white flowers, to 8”, May 
to July. Like a larger C. arvense. Clump, 35c. 
Chrysopsis villosa Golden Aster. Massed beauty in 
richest tone, Aug.-Sept. 12”. For best effect shear 
back to 4” in June. Finest type, 35c; 3, 85c. 
Clematis (Viorna) scotti Leather Flower. Glaucous 
