Hardy Herbaceous Plants 
Bobbink & yitkins 
CIMICIFUGA americana. Bugbane. White. 2 to 
4 ft. Aug., Sept. 
C. dahurica. Snakeroot. (Rare.) As beautiful as 
C. racemosa simplex but foliage heavier and it 
flowers earlier, about August. 5 to 6 ft. 75 cts. 
each, $2 for 3, $6 for 10. 
C. racemosa. Black Cohosh; Black Snakeroot. 
White. 4 to 5 ft. June, July. 
CLEMATIS crispa. A slender climber with fragrant 
lavender flowers 1 to 2 inches long and pretty, 
thin leaflets with white centers. 75 cts. each, 
$2 for 3, $6 for 10. 
C. heracleaefolia Davidiana. Delicately scented, 
pale blue flowers in clustered heads. 4 ft. Aug., 
Sept. $1.20 for 3, $3.50 for 10. 
C. heracleaefolia Davidiana, Gerbe Fleuri. (New.) 
A multitude of tubular small flowers of lovely 
light violet-blue shade in fine sprays. $1 each. 
C. recta mandschurica. Very desirable for cutting. 
The white flowers are borne on long stems in large, 
showy clusters. 4 ft. June, July. $1.50 for 3, $4 
for 10, $35 per 100. 
CONVALLARIA majalis. Lily-of-the-Valley. Sprays 
® of pure waxen white, very fragrant, bell-like 
flowers. 8 to 10 in. May, June. 
COREOPSIS lanceolata grandiflora. Yellow flowers 
on long, graceful stems. Fine for cutting. 2 ft. 
Daphne Cneorum. See page 61 June—Oct. 
C. verticillata. Small, yellow-flowering variety, 
with finely divided foliage. 2 ft. July, Aug. 
CORNUS canadensis. Dwarf Cornel. White. 
4 to 8 in. June. 
Epimedium pinnatum elegans. See page 62 
Epimedium macranthum niveum. See page 62 
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