D. M. ANDREWS, BOULDER, COLO. 
5 
A. Bigelovii. * Fairy Sage. Listed through error last season as A. 
Fendleri. Evergreen tufts of gray-green foliage bearing 10-inch sprays 
of silvery luster, suitable for cutting or drying. Its charming, sharply 
cut foliage is attractive at all seasons, and makes a pleasing foil for 
colored flowers. A non-weedy little shrub. 35c; dozen, $3.00. 
A. pedatifida. * Birdfoot Sage. The tiniest shrubby species, ever¬ 
green, a filigree of silver, the tufts about two inches in height, forming 
cushion shaped clumps. Easily grown, but resents wet feet. 35c; 
dozen, $3.00. 
ASTER. Compositae. Moist but well-drained soil, full sun. 
A. frondeus. *t 12 inches; early and large flowered. May and June, 
and occasional blooms throughout the summer, bluish lavender. 40c; 
3 for $1.00. 
dwarf, 1 to 2 feet, lavender-blue, for a long season, mid-summer, 40c; 
A. laevis subalpinus. * This mountain form of the Smooth Aster is 
3 for $1.00. 
A. Nova Angliae, Mrs. Raynor. A deep red-purple variety of medium 
height, and popular because of its splendid color. Flowering clumps. 
40c; 3 for $1.00. 
A. Porteri. * 12 inches; a very free bloomer of midsummer, pure 
white, for medium dry position. Clumps, 40c each; 3 for $1.00. 
Bitter-root, see Lewisia. 
Bluebells, see Mertensia. 
CALLIRHOE involucrata. Poppy Mallow. Malvaceae. * An ex¬ 
ceedingly valuable trailing perennial which blooms all summer, its crim¬ 
son cups upright; June until frost. Prefers dry soil and full sun. 30c; 
dozen, $2.50. 
CALTHA. Ranunculaceae. Moist soil or bog. 
C. rotundifolia. White Marshmarigold. * 6 inches; the two-inch 
white flowers appear in early spring from a rosette of dark foliage. 
Flowering clumps, 40c; 3 for $1.00. 
CAMPANULA. Bellflower. Campanulaceae. A variform group, in¬ 
cluding many choice rock plants. 
C. glomerata superba. Flower bells clustered toward the summit 
of foot-high stems, rich purple-violet. Dwarf enough for the rock 
garden, and very superior in color to seedling types. 35c; dozen, $3.00. 
C. persicifolia. Peach-bell. To 2 feet, large blue or white bells. 40c; 
3 for $1.00. 
C. petiolata. *$ 12 inches; the Colorado Harebell now ranks as a 
distinct species; a profusion of exquisite bells of blue for a long season. 
30c; dozen, $2.50. 
CENTAUREA. Compositae. Ordinary soil. 
C. rigidifolia. To 3 feet; tassel-shaped heads of dark rose in June 
and July, forming very permanent clumps with good foliage. 40c each; 
3 for $1.00. 
Chrysanthemum Maximum. The Alaska Shasta Daisy, grown by 
division from Burbank’s original stock and one of the best. 30c; dozen, 
$2.50. 
CLEMATIS. Ranunculaceae. Virgins-Bower, Clematis. Includes 
both vines and bushy herbaceous perennials. All are easily grown in 
a rather light loamy soil with medium moisture. Our Clematis roots 
are all strong field-grown, and are offered at the uniform price of 50 
cents each, three of one kind for $1.25; a collection of six, one plant 
each, purchaser’s selection, for $2.50; six of any one kind, $2.50. 
