108 
HARDY PERENNIALS 
BOCCONIA cordata (Plume Poppy). July and p OT 10 Per 100 
August. Creamy white. 8 ft. $2 00 $15 00 
BOLTONIA asterioides (False Chamomile). Aug¬ 
ust and September. White. 4 ft. 2 00 15 00 
B. latisquama. August and September. Lilac. 
4 ft. 2 00 15 00 
CALLIRHOE involucrata (Poppy Mallow). Rosy 
crimson. July and August. Spreading. 2 00 15 00 
CAMPANULA alliariaefolia (Bell Flower). White. 
June and July. 2 ft. 2 50 18 00 
• 
C. carpatica. Blue and white. June to Septem¬ 
ber. 9 in. 2 50 18 00 
C. carpatica alba. White. June. 9 in. 2 50 18 00 
C. glomerata, var. dahurica alba (Dahurian Bell 
Flower). Deep-blue. June and July. IV 2 ft. 2 50 18 00 
C. persicifolia (Peach Bells). June and July. 
Blue. 18 in. 2 50 18 00 
C. persicifolia alba. June and July. White. 
18 in. 2 50 18 00 
C. persicifolia (Telham Beauty). June and July. 
Larger flowers. China blue. 2 ft. 3 50 25 00 
C. pyramidalis. Blue. August and September. 
2 to 4 ft. 2 50 18 00 
C. trachelium (Coventry Bells). Light purple. 
June and July. 2 to 3 ft. 2 50 18 00 
CARYOPTERIS mastacanthus superbus. Hand¬ 
some plants of 2 to 3 ft. Free branching 
with large whorls of attractive flowers. Blue, 
pink or white . 3 00 
CENTAUREA dealbata (Knapweed). July to Sep¬ 
tember. Bright rose. 18 in. 2 00 15 00 
C. montana (Mountain Bluett). June and July. 
Dark purple. 1% ft. 2 00 15 00 
CERAST1UM Boissieri. White; silvery foliage. 
A low plant for edging beds or for rock work. 
May and June. 6 in. 2 50 20 00 
CERATOSTIGMA plumbaginoides (Plumbago). 
July to October. Blue. 6 in. 2 50 18 00 
CHEIRANTHUS Allioni (Wall Flower). Mixed 
colors. May. 12 to 15 in. 2 50 20 00 
CHELONE lyoni (Turtlehead). August and Sep¬ 
tember. Rose purple. 3 ft. 2 50 18 00 
