Isaac Langley Williams . Exeter, New Hampshire 9 

ASARUM canadense. Canada Wild Ginger. 3 to 6 in. A creeping plant with 
curious chocolate-brown blossoms hidden under the beautiful leaves. Good 
ground-cover plant in partial shade. Ginger-flavored root. 
ASTER cordifolius. Heartleaved Aster. 1 to 3 ft. Lavender flowers in pro- 
fusion in September and October. Frost resistant. 
ericoides. Heath Aster. 1 to 3 ft. Bears a profusion of snow-white flowers 
in September. 
linariifolius. Savory-leaved Aster. 6 tc 18 in. A tufted plant with violet 
flowers. Requires a sandy, acid soil. 
novae-angliae. New England Aster. 3 to 7 ft. Gorgeous royal purple blos- 
soms from mid-August to late September. 
novi-belgi. New York Aster. 3 to 5 ft. Violet-blue flowers in profusion in 
September. 
CASSIA marilandica. Wild Senna. 3 to 4 ft. Large, yellow, bell-shaped flowers 
in late summer. 
CAULOPHYLLUM thalictroides. Blue Cohosh. 2 ft. New shoots are royal 
purple. Flowers greenish yellow, followed by blue berries that last all 
fall. Shade. 
CHELONE glabra. White Turtlehead. 2 to 3 ft. White, snapdragon-like flowers 
in August in either sun or shade in moist bogs or along brooksides. 
CHIMAPHILA umbellata. Common Pipsissewa. 6 in. Waxy green leaves. 
White flowers. Fine for shade. July. 
CHIOGENES hispidula. Creeping Snowberry. A beautiful creeping evergreen 
vine with waxy white berries. Requires acid soil and thrives in moist 
shade on rotten logs or stumps. 60c each, $1.50 per 8, $5.00 per dozen. 
CIMICIFUGA racemosa. Cohosh Bugbane. 3 to 5 ft. Tall, white spike in 
August in moist, partial shade. 
CLAYTONIA virginica. Spring Beauty. 4 to 6 in. The delicate white flowers, 
striped with pink, come in earliest spring. Partial shade. 
CLINTONIA borealis. Bluebead. 8 in. Glossy green, prostrate leaves and 
yellow, lily-like flowers, followed by bright blue berries in late summer. 
Moist shade. 
COPTIS trifolia. Goldthread. 2 to 3 in. A good ground-cover in shade. Almost 
evergreen leaves with white blossoms in May. 
CORNUS canadensis. Bunchberry. 6 in. An excellent ground-cover for acid 
shade. White flowers, like flowering dogwood, and bright red berries. 
May and June. 
CORYDALIS glauca. Pale Corydalis. 2 ft. Pink, heartshaped blossoms. Sun 
or shade. Biennial. Seeds freely. 
DALIBARDA repens. Dalibarda. 2 to3in. White. Creeping evergreen ground- 
cover. Shade. July. 
DENTARIA diphylla. Crinkleroot. 6 to 9 in. White. April, May. Rich shade. 
Clusters of white blossoms with cut foliage. 
DODECATHEON meadia. Shooting Star. Delightful white to pink blossoms 
on 1 to 2-foot stems. Sun or open woods. 
EPIGAEA repens. Trailing Arbutus. The well-known Mayflower with its de- 
lightful fragrance. It should be planted in acid soil. The soil under pine 
trees is ideal and the plants should be shaded with pine needles when 
planted. 75c each, $2.00 per 3, $7.00 per dozen, $50.00 per 100. 
EPILOBIUM angustifolium. Fireweed or Blooming Sally. 3 to 4 ft. Pink- 
purple. Sun. July. 
EKUPATORIUM perfoliatum. Boneset. 2 to 3 ft. White. Bogs. 
purpureum. Jce-pye-weed. 4 to 6 ft. Rosy purple. Bogs. 
urticaefolium. Snow Thoroughwort. 2 to 3 ft. Broad flower-heads of pure 
white in August and September in open, moist woods. 
PRICES (except as otherwise noted) are 3 of the same variety and size 
for $1.00, $3.50 per dozen, $25.00 per 100. 
