P. humilis Very free flowering and easy. Small 
dark glossy leaves, blue-purple spires to 12”. 40c:; 
3, $1.00. 
P. secundiflorus Arching spires of reddish laven- 
der, 16”, glaucous plant. Excellent, showy. 40c. 
Petalostemon purpureus Circlets of orange dotted 
purple-red on deep green siender thimbles, June, Ju- 
ly... 15”. Easy in scree or sand. Airy foliage. 35c; 
3, 8dc. 
Petalostemon villosus Plump cones of soft silvery 
rose and silvery green veivet, lovely and decorative. 
July, Sept., 12”. Same culture. 40c; 3, $1.00. 
Phloxes of the Great Plains delight in scree with a 
bit of richness. Andicola and Little Cheyenne will 
succeed in any well drained lean soil. Keep cool 
until established, give half shade first summer. 
P. alyssifolia Soft lavender pink inch wide frag- 
rant blossoms, May, June. Leaves lanceolate, white 
edged. 3 to 5”. Slow mat former. 35c; 3, ,80c. 
A charming creamy albino alyssifolia, 40c; 3, 95c. 
P. andicola Large full lobed Phlox of the high. 
prairies, forming colonies or mats. 4”. White, 35c; 
3, 70c. Select blue-lavender, 45c; 3, $1.00. Select 
extra large white, 45c; 3, $1.00. 
P. hoodi Mossy green, snowed over with lovely 
little blossoms, April, May. Very slow spreading, 
finally making wide mats. 35c; 3, 90c. 
P. longifolia Handsome upright species, to 6’, 
cluster flowered, May. Leaves dark green, linear. 
Rich pink or glowing white, either, 50c; 3, $1.35. 
P. Little Cheyenne (hoodi x andicola) Most perfect 
little florets imaginable, shining white with the 
usual speek of gold. May, 3’. 50c; 3, $1.00. 
Potentilla divisa Astounding beauty in sunlit yel- 
low from a tuft of silvered deep-cut leaves, early 
May. ~3” with a’ spread-of 10”. 50c; 3, $1.35. 
Senecio purshianus Rock plant of all-season gray 
2”. foliage, displaying in June airy light gold blos- 
soms at’ 8 or 9”.= 35cG:"3;, S5c. 
Sideranthus spinulosus Massed inch wide asters in 
brilliant gold, Sept., Oct. Dense low type, 6”. Fine 
textured frosty foliage. Hot dry spot. 35c; 3, 85c. 
Sisyrinchium angustifolium Blue-eyed Grass. Neat 
clumps of rush-like leaves, profusion of six-pointed 
stars at 8”. Any. dryish spot. 35c; 3; 75c. 
Sisyrinchium campestre 5” high with attractive 
little white water lilies. Better soil. 50c each. 
Solidago glaberrima Dwarf selection of the Smooth 
Goldenrod. Charming broad based, nodding tipped 
panicles, to 12”, August. Moderate traveler. 35c. 
Solidago mollis Especially rich billowy heads at 4 
to 12”, September. Gray-green. Slow traveler. 35c. 
Solidago pulcherrima September beauty in groups 
of plump tapering rods, 16”. Non-spreading. 50c. 
Talinum parviflorum Little Sunbright. Airy rosy 
blossoms every summer afternoon, to 7’, from a 
2” tuft -.of succulent leaves. -Tiny thick roots, 3, 50c. 
Thalictrum venulosum Dwarf with very neat all- 
summer faintly bluish foliage masses, to 8”. Bronzy 
blOOnInCOsLOsOrM LS Fe 3b! ess Soc. 
Thermopsis rhombifolia Dwarf Golden Pea, 8 to 
12”. Broad packed racemes of glowing medium 
yellow, May. Unusual, beautiful colonizer. 40c. 
Townsendia exscapa Easter Daisy. Tuffet of nar- 
row evergreen leaves, incredibly wide glowing pink 
daisies, all under 2”. Dryest leanest scree. 40c. 
