NURSERY LOCATED ON RUCKMAN ROAD, HILLSDALE, N. if 23 

COPROSMA. (Rubiaceae, Madder Family) 
Coprosma petriei. Dwarfest of all evergreen shrubs. It forms interesting, slow spreading 
mats of thick branches covered with tiny oval leaves and in fall it has large reddish 
berries sitting right on it. A little gem never more than one inch high. A native of 
New Zealand that is perfectly hardy and easy to grow in a very gritty lime soil 
in full sun. (pH 7-8). Tiny plants. $1.00 Each. 3 for $2.50. 12 for $10.00. 
; COPTIS. Goldthread. (Ranunculaceae, Buttercup Family) 
Coptis groenlandica. An evergreen mat of coarsely toothed, three lobed leaves and short 
stiff flower stems about 4 inches high carrying a dainty white flower. This native 
of Eastern North America is in bloom from May to August, and requires a moist 
acid leafmold soil in full shade. (pH 4-6). SJ Ma die Jerore OC 2 fore$3,50 
Coptis quinquefolia. The prettiest of the group with dark green, finely cut, five lobed 
leaves and charming white flowers on 3 inch stems in April. A little Japanese species 
that requires the same soil and conditions as C. groenlandica. 
Osemibachwos nrc A etor 93,50 
CORNUS. Dogwood. (Cornacear, Dogwood Family) 
Cornus canadensis. (Bunchberry) A dwarf creeping Dogwood about 6 inches high, with 
whorled leaves on reddish stems and large white, showy Dogwood flowers in 
April and May, followed by bright red berries in Fall. This native of Northern 
North America requires an acid leafmold soil in shade or partial shade. (pH 5-6) 
Established pot plants. p0CeHachwed stor. $1625) 12 for e$5.00 
CORYDALIS. Fumitory. (Fumariaceae, Fumitory Family) 
Corydalis lutea. A very attractive clump of delicate, glaucus, lacy foliage a.d loose 
sprays of showy yellow flowers from June to November. A real beauty tor shady 
walls and rock crevices. This species from Southern Europe must be grown next 
to a rock in ordinary garden soil in shade or semi-shade. (pH 6-8). It will stand 
full sun if the soil does not parch. Soc, Mach jatomO0em 12 fore$3/50 
COTONEASTER. Rockspray. (Rosaceae, Rose Family) 
Cotoneaster congesta. A dwarf, slow growing, spreading, evergreen shrub about 12 
inches high, with small roundish leaves and small pink flowers in May followed by 
red berries in Fall. A species from the Himalayas that wants a gritty, well drained, 
neutral to alkaline soil in full sun. A choice plant that sells quicker than we can 
propagate. /oceEachh stare SiO. 12ifor $7.50 
Cotoneaster microphylla thymifolia. Another dwarf, evergreen Himalayan species with 
very tiny, dark green, thyme-like leaves on thin, compact branches about 12 inches 
high. Small white flowers in May and bright red fruit in Fall. It requires the same 
soil and conditions as above. The nicest of the group. 
75c Each, 3 for $1.90. 12 for $7.50 
CRYPTOGRAMMA. Rock Brake. (Polypodiaceae, Common Fern Family) 
Cryptogramma crispa acrostichoides. (Parsley Fern) This dainty Rocky Mountain fern 
looks like a little clump of fresh, crisp parsley. Glossy green three-pinnate fronds 
on straw colored stems about 5 inches high. It requires an acid leafmold soil in 
moist shaded rock crevices. (pH 4-6). bUchbachw oon bl cna lestoOrey>.00 
CYMBALARIA. Kenilworth Ivy. (Scrophulariaceae, Figwort Family) 
Cymbalaria pilosa, A neat ground cover of soft, woolly, grayish-green, lobed leaves, 
sprinkled with many pale lavender flowers from June to November. A species from 
Italy that is perfectly hardy and easy to grow in any ordinary garden soil in sun 
or shade. (pH 6-8). A natural wall garden plant. 35c Each. 3 for 90c. 12 for $3.50 
CYSTOPTERIS. Bladder Fern. (Polypodiaceae, Common Fern Family) 
Cystopteris bulbifera. (Berry Fern) This charming little fern is a true rock plant, native 
to the shaded limestone ledges of our Eastern mountains. Long, narrow, lacy fronds 
about 12 inches high, with tiny bulblets at the base, from which new plants grow 
(pH 6-8). 50c Hach. 3.tom$li25. 12 for $5.00 
Cystopteris fragilis. (Brittle Fern) Intricately dissected gray-green fronds about 6 inches 
long in dense little clumps. An easily grown fern in a moist acid leafmold soil in 
full shade. Another Eastern native that is excellent for the shady side of the 
wall. (pH 4-6). 35c Each. 3 for 90c. 12 for $3.50 
CYTISUS. Broom. (Leguminosae, Pea Family) 
Cytisus decumbens. A perfect plant for a rock garden that forms intricate mats of 
long, slender, completely prostrate branches, sparsely clothed with tiny leaves and 
smothered with showy bright yellow flowers in May and June. This wonderful 
plant comes from Southern Europe and loves a sandy, gritty lime soil in a hot 
sunny spot. (pH 7-8). Fine for walls and terraces. 5c Each. 3 for $1.90. 12 for $7.50 
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