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Recommended for 
Wyoming 
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TREES ARE AMONG OUR MOST VALUABLE ASSETS. Care 
should be taken to select healthy nursery stock. !t should be 
properly planted in good soil. Dig large holes and water in 
thoroughly. Before planting, cut back the top. 
Maintenance of our trees means thorough-going care. They 
should be fed, watered and cultivated as necessary. Pruning 
and shaping properly to prevent storm damage and decay is 
important. Tree surgery is indicated when cavities open up due 
to injuries. Openings should be sealed to keep out water and 
stop further decay, a suitable surface provided for cambium to 
grow over. This prevents entrance of insects causing further 
damage. 
There are many unfavorable conditions which must be met 
in this region if our trees are to survive. Lack of sufficient water 
from rain, snow, or irrigation and lack of birds to control pests. 
Dry air and hot sun which imported trees do not like. Freezing 
and thawing, and extreme warm and cold spells in spring. Lack 
of natural leaf-mould to retain and conserve water and to supply 
needed food. 
There are also conditions resulting from leakage of gas from 
underground pipes, damage from rubbing wires, injuries from 
nails, wires and other means. All these conditions must be met 
if our trees are to survive. We are equipped to help you meet 
these needs. 
DECIDUOUS TREES 
ACER-MAPLE 
Acer ginnala; Amur Maple. Graceful shrub or tree. Flowers fra- 
grant with conspicuous red fruit throughout the summer. In 
autumn the foliage changes to brilliant red. 3-4 ft., $2.25; 4-5 
ft., $3.50. 
A. saccharinum; Silver Maple. Very attractive, rapid growing tree. 
Leaves silver on underneath side. 8-10 ft., $4.50. 
A. saccharum; Sugar Maple. A very fine ornamental tree; foliage 
turning bright orange and scarlet in autumn. 8-10 ft., $7.00. 
BETULA-BIRCH 
Betula alba pendula laciniata; Cutleaf Weeping Birch. A graceful, 
white barked tree with drooping limbs and delicately cut-leaved 
foliage. Highly recommended for lawn planting. 6-7 ft., $6.00. 
B. pendula (alba); European White Birch. This is a graceful, white 
barked tree of the upright form. 6-7 ft., $6.00. 
CELTIS-HACKBERRY 
Celtis occidentalis; Hackberry. Resembles American elm. A very 
desirable shade tree. 6-8 ft., $4.00; 8-10 ft., $5.50. 
CRATAEGUS-HAWTHORN 
Crataegus oxyacantha pauli; Pauls Scarlet Hawthorn. The bright 
pink blossoms of this Hawthorn make it very outstanding. Plant 
in semi-protected area. 5-6 ft., $5.00. 
ELEAGNUS-OLEASTER 
Eleagnus augustifolia; Russian Olive. An ornamental tree of spe- 
cial value; attractive silver gray leaves, grayish white berries. !t 
blooms profusely in June, flowers yellow and very fragrant. Very 
hardy. 5-6 ft., $2.50; 6-8 ft., 3.50. 
Sty gre 
