C. & O. CONIFER EVERGREENS 
PINUS—PINE 
Mugho Pine (P. Mugho). A dwarf pine, globe shaped. A fine 
little tree that fits into many landscape situations. Extremely 
hardy. Very decorative and beautiful. 
Scotch Pine (P. sylvestris). Rapidity of growth, great hardi- 
ness, and the facility with which it grows on almost all soils 
makes Scotch Pine useful for many purposes. Excellent for cov- 
ering hillsides, large embankments, windbreaks. Not generally 
used for small home grounds. 
ARBORVITAE—THUJA 
Arborvitaes include some of the most beautiful and useful 
evergreens in cultivation. Beautiful as specimens for the lawn, 
landscape and for hedges. Can be sheared readily. Very hardy. 
American Arborvitae (T. Occidentalis). One of the most pop- 
ular. Broad pyramidal form, light green foliage, stands shearing 
well. Makes excellent hedges. 
Berkman’s Dwarf Golden Arborvitae (T. orientalis aurea nana) 
One of the most showy of all the Arborvitae family. Dwarf 
grower, compact. Color an unusually attractive bright golden 
green. Upright, pyramidal form. Hardy. 
Douglas Pyramidal Arborvitae (T. spiralis Douglasi pyramid- 
alis). Dark green foliage twisted on branches, suggesting spirals. 
Erect and formal habit of growth. Very attractive. 
Giant Golden Arborvitae (T. Lobbi aurea, T. plicata). Pyra- 
midal outline, golden green foliage. Growth fairly rapid. Excel- 
lent specimen tree when given ample space. Hardy. 
Globe Arborvitae (T. globosa). A very pleasing green, dense 
foliage; grows into a compact globe without trimming. 
Golden Column Arborvitae (T. Beverleyensis) . Golden green 
foliage throughout the year. Grows into a narrow stately column. 
Useful for formal effects. Fine green foliage tipped with bright 
gold. 
Oriental Arborvitae (T. orientalis). Broadly pyramidal, fairly 
rapid grower, flat upright branches, bright green in summer, 
bronzy green in winter. Trimmed specimens are very attractive. 
Pyramidal Arborvitae (T. Occidentalis Pyramidalis). Most 
compact and erect of the Arborvitaes. Perfect pyramidal form— 
a dense columnar type. Beautiful, deep green foliage. Excellent 
specimen for formal planting. 
RETINOSPORA 
The group of evergreens known as Retinosporas were intro- 
duced from the Orient. We offer only the most hardy and desir- 
able types suitable for good landscape planting. 
Dwarf Golden Retinospora (R. filifera aurea nana). A compact 
dwarf form of the Thread Cypress with bright foliage and stems. 
Thread Retinospora (R. filifera) . Branches thread-like, grace- 
ful, pendulous. Foliage bright green. Habit of growth low and 
broad with slender pendulous branches. 
Hinoki Cypress (R. obtusa). An upright, tall-growing tree, 
very graceful distinctive foliage of bright deep green color. Very 
slow grower, long-lived. Introduced from Japan. Severe winters 
sometimes injure this tree unless protected. 

AMERICAN ARBORVITAE 
BROAD LEAVED EVERGREENS and EVERGREEN SHRUBS 
Berberris Verruculosa. Leaves have appearance of miniature 
holly and are glaucous underneath. The hardiest evergreen 
barberry. 
Cotoneaster Horizontalis. A trailing plant of fine foliage and 
red berries. Leaves color beautifully in autumn. 

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GROWING HABITS OF VARIOUS GROUPS OF EVERGREENS 
1.—Fir; Norway Spruce; Colorado Green, Blue and Koster Spruce. 
2.—Juniper Virginiana and J. cannarti; American Arbor Vitae. 
3.— Irish Juniper, J. Virginiana Pyramidalis, Douglass Pyramidal 
Arbor Vitae, Pyramidal Arbor Vitae. 
4.—Mugho Pine, Globe Arbor Vitae. 
5.—Pfitzer Juniper, Juniper Sabina 
Dwarf Japanese Yew. 
6.—Juniper sabina Tamariscifolia, J. Coast of Maine, Reeves 
Juniper, Andorra Juniper. 
(Savin), J. Von Ehron, 
Daphne Cneorum. A very dwarf shrub, seldom more than 8 
or 10 inches high, spreading. Beautiful, dainty foliage, masses 
of pink, very fragrant flowers in April and May and at intervals 
following. A choice evergreen. 
Firethorn (Pyracantha Lalandi). Semi-evergreen. Rich glossy 
green foliage. White flowers in large clusters in spring, followed 
by orange-red berries in masses covering the shrub in fall and 
winter. 
Red Heather (Calluna vulgaris rubra). A beautiful, new rare 
and hardy heather. When in bloom a solid mass of blossoms, rich, 
purplish-red. Blooms mid-summer. Grows about 18 inches tall. 
A garden gem. 
Kinnikinnick (Arctostaphylos uva-ursi). An excellent native 
ground cover, rich green foliage, low growing, 6 to 8 inches high, 
and creeping, bearing brilliant red berries in winter. 
Oregon Grape 
holly-like leaves. 
berries. 
(Mahonia aquifolium). Deep glossy green, 
Bright yellow flowers and clusters of blue 
Yucca Filamentosa. Sword-like evergreen leaves. Flower spikes 
grow 4 to 5 feet, with masses of beautiful creamy flowers. 

COLUMBIA & OKANOGAN ("C. & 0.) NURSERY CO. 
