D. M. ANDREWS, BOULDER, COLO. 
13 
S. Capulinse. * Capulin Goldenrod. Two feet, freely branching from 
a compact crown, very floriferous, individual florets large, like minia¬ 
ture golden aster. New. 50c; 3, $1.25. 
S. pallida. * (syn. S. speciosa.) Tall plumes of glowing gold, very 
fragrant; height 2 feet, forming a compact clump. 40c; 3, $1.00. 
SPIRAEA. Roseaceae. The herbaceous Spiraeas are referred by 
some authors to Filipendula. 
S. Filipendula. 2 y 2 feet; feathery-cut foliage and sprays of white 
flowers. 40c; 3, $1.00. 
S. Filipendula, double. Dwarfer, and the flowers appear whiter than 
the single form. 40c; 3. $1.00. 
S. Ulmaria Plena. The double-flowered Meadow-Sweet is one of the 
most attractive of perennials and thrives best with a moist medium 
heavy soil. 40c; 3, $1.00. 
SYNTHYRIS. Scrophulariaceae. A charming group of rock plants 
with varied foliage, forming rosettes; the low flower spikes sometimes 
silky, suggesting the popular name, Kittentails. Loamy soil, part shade. 
S. plantaginea. * Silky blue-gray spikes, to 10 inches with large 
foliage; ordinary soil, sun. 40c; 3, $1.00; dozen, $3.00. 
S. reniformis. * Oregon. Kidneyleaf. Round evergreen dentate 
leaves and violet-blue flower spikes in early spring; a gem for moist 
shade. 40c; 3, $1.00. 
S. Ritteriana. *t Subalpine with splendid foliage and 10-inch spikes 
of white flowers; rare plant and one of the best; easy culture with 
part shade and humus. 50c; 3, $1.25. 
TEUCRIUM Chamaedrys. Small shrub-like perennial, evergreen, 
fls. rosy or purple; valuable rock plant for many situations. 40c; 3, 
$ 1 . 00 . 
TANICETUM capitatum. * Rock Tansy. A diminutive cover plant 
for the dry rock garden, with silvery gray foliage, evergreen, forming 
mats an inch high. The yellow spherical flower heads are borne on 
3-inch stems. Easily grown, extends slowly, fills small spaces and 
crevices among rocks, and is absolutely hardy to fifty below zero. Nice 
clumps, 40c. dozen, $3.50. 
THALICTRUM. Ranunculaceae. The small Thalictrums are excel¬ 
lent for shade, their foliage as graceful as a Maidenhair Fern; easily 
grown. 
T. venulosum. *$ Maidenhair Rue. One of the most valuable species 
for the rock garden; easily grown, elegant foliage and does not ex¬ 
ceed 12 inches under our conditions. 40c; 3, $1.00. 
T. Fendleri * Of larger size to 2 feet; lovely foliage. 40c; 3, $1.00. 
THYMUS serpylium coccineum. Mat-forming evergreen with minute 
foliage, Clumps, 30c; dozen, $2.50. A more compact form listed as T. 
Azoricus, same price. 
TOWNSEND!A exscapa. Compositae. *$ Easter Daisy. Branching at 
the ground, the stemless star-like daisies of rosy-white with yellow 
disc are unique. Blooms March or April; grows at the edge of hill- 
slopes in rather heavy soil; good drainage essential; full sun. 30c. 
dozen, $2.50. 
T. Wilcoxiana. *t The plains form of T. escapa. Leaves broader, 
flower heads larger and later, pink tinted in the bud. 40c; 3, $1.00. 
TRILLIUM. Liliaceae. Woodland plants requiring semi-shade; should 
be planted in autumn. 
