HUGH B. BARCLAY, Narberth, Pa. 11 

CALAMINTHA alpina. See Satureia alpina. 
CALLIRHOE involucrata. Poppy Mallow. An elegant, 
* trailing, herbaceous plant with finely divided foliage. 
Flowers large, saucer-shaped, deep rosy crimson. 
Blooms all summer and fall. For base of shrub plant- 
ings on lawns. 
Ereld olor ts Ape een ne eee oe $2.25 for 10; $18.00 per 100 
CALLUNA vulgaris (Erica vulgaris). Purple or Scotch 
* Heath. 9 to 15 inches. Quite hardy. In a sandy loam 
©or peaty soil will carpet beneath deciduous trees 
(excepting maples), slopes and sides of walks. Ideal 
for facing down rhododendron and azalea plantings. 
Good rock-garden subject. 
C. vulgaris alba. White form of the preceding and used 
* © for same purposes. 
C. vulgaris Alporti. Crimson form of C. vulgaris, and 
* © used for same purposes. 
C. vulgaris Searlei. 6 inches. Dwarf form. Distinct and 
* beautiful. White. Carpet on north exposed slope in 
© rock-garden. 
Pai-piciits sneer noe ae $4.00 for 10; $35.00 per 100 
CAMPANULA carpatica. Carpathian Bellflower. Foliage 
© forms compact tufts 4 to 6 inches high. Flowers blue, 
large, and erect, from July until fall. Fine for borders, 
rockeries, and massing. 
Pield-plcnis warn oe eee $2.25 for 10; $18.00 per 100 
C. glomerata superba. Showy Cluster Bellflower. 2 feet. 
Violet flowers in June and July. 
Field-planise aa) eyes Lae $2.25 for 10; $18.00 per 100 
C. Medium. Canterbury Bells. The beautiful biennial 
with large blue, rose or white flowers. June and July. 
Biel a= plcn ict a eee ae $2.00 for 10; $15.00 per 100 
C. Medium calycanthema. Cup-and-Saucer Bellflower. 
Tall, erect-growing plants, with pink, white, and 
lavender flowers in May and June. 
Fielder cirri seman pean bee mie oye $2.00 for 10; $15.00 per 100 
C. persicifolia. Peachleaf Bellflower. Basal foliage char- 
acteristic, light, bright green somewhat like peach 
leaves. Flowering stems erect to about 2 feet. Flowers 
large, showy. May to July. Suited for masses or 
groups. 
Hield- pcr seer er eee $2.25 for 10; $18.00 per 100 
C. persicifolia alba. White flowering form. 
Piclid-plcnismeeiet ss aoe 6 $2.25 for 10; $18.00 per 100 
CENTAUREA dealbata. Persian Centaurea. Asia. Lower 
leaves pinnate, a foot or more long. Stems about 
2 feet high, suberect, pinnate leafy, with flower-heads 
just above the upper leaf. Outer flowers red; central 
ones rosy or white. June and July. 
Rield-planis arc aen ane $2.00 for 10; $15.00 per 100 
C. montana. Mountain Bluet. About 1 foot high with 
© dark grayish green foliage, the young growth being 
silvery. Flowers large, blue in May and June. Rockery 
and masses. 
Pisid-picntsmeccee se once $2.00 for 10; $15.00 per 100 
CEPHALARIA alpina. Yellow Cephalaria. 4 feet or 
more. Flower-heads sulphur-yellow, scabiosa-like. 
July and August. Suitable for masses and roadside 
planting. 
Field-picmita eet eas tae os $2.25 for 10; $18.00 per 100 
Varieties marked © are Rock-Garden Plants. 
