BOISE, IDAHO 13 
AESCULUS — THE HORSE-CHESTNUTS 
AESCULUS HIPPOCASTANUM—The common horse chest- 
nut is one of the most showy flowering trees with red 
tinged white flowers that are very conspicuous in their 
large panicles. A slow grower to seventy five feet. 
Very heavy trees. 6-8 ft. $7.50 
AESCULUS HIPPOCASTANUM BRIOTTI—Ruby horse chest- 
nut is bright scarlet and blooms on small grafted trees. 
5-6 ft. Trees $7.50 
AESCULUS HIPPOCASTANUM CARNES—Red horse chest- 
nut is an ornamental round headed tree with darker 
leaves and greater drought resistance than the common 
horse chestnuts. 5-6 ft. $5.00 
AECSULUS PARVIFOLIA—Bottle brush horse chestnut is 
a small tree to a large shrub with red bloom. 
Heavy 8-10 ft. $12.50 
BETULA — THE BIRCHES 
BETULA ALBA—White birch is a beautiful white barked 
tree which with age is spreading and pendulous. Deep 
green leaves fading to yellow in fall. 
4-6 ft. $3.00; 6-8 ft. $4.50; 8-10 ft. $6.00 
Multiple: 3-4 ft. $3.00; 4-6 ft. $4.00; 6-8 ft. $7.50 
8-10 ft. $10.00; 10-12 ft. $12.50 
BETULA ALBA LACINIATA PENDULA—Cut leaved weeping 
birch is the well known weeping birch with its finely 
cut foliage. All white birches have brown bark when 
small. It requires a little age to whiten. 
3-4 ft $2.50; 4-5 ft. $3.50; 5-6 ft. $4.50; 6-8 ft. $6.00 
BETULA ALBA PYRAMIDALE—A narrow columnar form 
of the white birch. 
4-5 ft. $3.50; 6-8 ft. heavy $7.50; 8-10 ft. $8.50 
BETULA ALBA PURPUREA—Purple leaved birch has bronzy 
purple foliage which contrasts with the white bark. 
4-5 ft. Branched $5.00 
BETULA ALBA YOUNGI—Young’s birch is an extremely 
weeping form. of the white birch. It makes a medium 
sized mound of white bark and is quite striking on fhe 
edge of a fair sized pool. 
6-8 ft. $7.50; 8-10 ft. $8.50 
CARPINUS — THE HORNBEAMS 
CARPINUS BETULUS—European hornbeam is a dense grow- 
ing tree with plenty of foliage of a deep green that fades 
yellow in fall and a portion of which remains on the tree 
all winter. It can be clipped severely and is sometimes 
used for .tall hedges and formally sheared pillars. Our 
plant are all very heavy calipre and run fourteen feet 
or more. Price on application. 
CARPINUS BETULUS FASTIGIATA—Pyramidal hornbeam 
is a narrow columnar form of the series. 
6-8 ft. $5.00 
CATALPA 
CATALPA ‘BUNGEI—Globe or Manchurian catalpa is a 
dense round headed bush grafted on a straight stem. It 
is. used in formal planting as it has the habit of the 
standard bay tree. These are on six and seven foot 
standards. $5.00 
