20 COR A VR COME 

TIARELLA cordifolia. Foamflower. 8" May. A deli- 
cate fluffy native flower. Grows easily in shade and 
moist, rich, acid soil. 
TRADESCANTIA virginiana, Lilac time. Spider- 
wort. 114’ July, Aug. New variety with flowers pale 
lavender in effect. Much more attractive than the old 
blue one. 35¢. 
TRILLIUM grandiflorum. Snow Trillium. 1’ May. 
Large, white flowers. Should be planted in masses, in 
part shade, just after blooming or in fall. Plants in 
spring 25¢, larger clumps 35¢. Nursery grown, fresh 
dug roots in fall, 20¢ each, $1.50 for 10. Collected 
roots in fall, 85¢ for 10, $6.50 per 100. 
TROLLIUS europaeus. Globeflower. 114%’ May, June. 
Yellow flowers like large, double buttercups. Grow in 
partshade. 30¢. 
ledebouri, Golden Queen. 214’ June. Like the pre- 
ceding but later and color rich orange-yellow. This is 
a new variety from England, very large, vigorous, and 
free-blooming. 30¢. 
TUNICA saxifraga. Saxifrage Tunicflower. 6’’. Slender 
foliage and profusion of tiny starry pink flowers 
through summer. 
UVULARIA sessilifolia. Little Merrybells. 8'’ May. 
Very pale yellow, drooping bells easily grown in the 
shady wild garden. 20¢. 
VALERIANA officinalis. Garden Heliotrope. 4’ June. 
Showy heads of rosy white flowers with delicious 
Heliotrope odor. 
VERONICA, Blue Spire. 2’ July. A new hybrid that 
gives us the good habit of spicata with much deeper 
blue color. 35¢. 
incana. Woolly Speedwell. 1’ July, Aug. Deep blue 
flowers in pointed spike and handsome silvery foliage. 
longifolia subsessilis. Clump Speedwell. 2’ July, Aug. 
Large deep blue flowers and one of the best blue per- 
ennials. Use with white Phlox. 35¢. 
pectinata rosea. May, June. Trailing rock plant with 
gray woolly foliage and pink flowers. Needs dry place 
between rocks. 
repens. Creeping Speedwell. May. Small pale blue 
flowers. Grows flat on ground. Best used in rock gar- 
den. 20¢. 
teucrium prostrata. 3’ May. Dwarfer and more 
compact than rupestris and blooms a little earlier. 
—, Royal Blue. 9” June. Taller than rupestris and 
blooms later. 
—rupestris. Rock Speedwell. 4’ May, June. Spreading 
mat of deep green foliage with cloud of blue flowers. 
—rupestris nana compacta. 4’ May, June. A com- 
pact and slower-growing form with dark handsome 
foliage. Rare. 30¢. 
—rupestris rosea. Pink Rock Speedwell. 4’. Like 
rupestris but with pink flowers. 
