Center Point, lowa 
OAK. English, Quercus robur. 50-75 ft. Grows to be 
stout round headed tree. 
—Pin. Quercus palustris. 75-90 ft. Grows rapidly in 
moist soil. Leaves are retained and color splendidly 
Transplants easier than most oaks. Lower branches 
somewhat drooping. 
—Red. Quercus borealis. 60-80 ft. One of the faster 
growing of the upland Oaks. 
—Scarlet. Coccinea. 50-75 ft. Develops into a beautiful 
tree with loose open head allowing more sunlight 
through. Colors a brilliant scarlet in the Fall. 
OLIVE—Russian. 15-20 ft. A small tree with silvery 
gray-green foliage good for windbreaks or in land- 
scape planting. Has fragrant yellow flowers. With- 
stands dry situations. 
OSTRYA. Virginiana, Iron Wood. 25-30 ft. A small 
shapely tree with long spreading branches. Often as 
broad as high. 
PEAR, Korean Callery. Pyrus Calleryana faurei 10-12 ft. 
A most desirable wide-spreading small lawn tree cap- 
able of adding distinction to any planting. It combines 
gracefulness of form with glossy foliage and a spec- 
tacular white floral display in mid-May. 
PECAN. See under nuts. 
POPLAR, Bolleana. A rapid growing very columnar tree 
with silvery foliage used as accents and backgrounds. 
—Lombardy. 50-70 ft. The well known very columnar 
poplar so widely planted for screens, accents and 
hedges along drives. The dense upright branches form 
a slender tapering tree from the ground to a slightly 
pointed top. 
PLUMS ornamental. See Shrubs under Prunus. 
PRUNUS Serotina. See Cherry. 
RED BUD. 18 ft. Rose pink flowers in early spring 
before the leaves. Like rich soil. Somewhat tender 
when small. 
SMOKE TREE. See shrubs. 
SYCAMORE. American Planetree. 75-100 ft. Large hand- 
some leaves, smooth, light colored, almost creamy- 
white bark with age, gives tree of striking appearance. 
13 
Size 
3-4 _~—s ft. 
Ae Ate 
K=-G hee dt: 
6-8 ft. 
8-10 ft. 
114%4-1% in. 
1%, -2 in. 
6-7 ft. 
G-TLe Le: 
3-4 ett; 
4-5 ft. 
5-6) weit. 
4-5 ft. 
5-6 ft. 
6-8 ft. 
8-10 ft. 
4-5 ft. 
4-5 ft. 
5-6 sft. 
6-8 ft. 
8-10 ft. 
10-12 ft. 
3-4 ~—s ft. 
4-5 ft. 
HeG gow it; 
6-8 ft. 
8-10 ft. 
10-12 ft. 
Da SS 
3-4 ~—s ft. 
ete tthe 
Shade Trees 
1.25 
2.00 
2.75 
3.75 
4.75 
00 
10 
.90 
1.20 
1.50 
1.90 
1.50 
2.50 
2.75 
