REFOKESTATION ON THE NATIONAL FORESTS. 
Classes of stock for plantmg by regions cmd site classes. 
63 
Region and species. 
1. Montana and northern 
Idaho: 
(a) East of Continental 
Divide — 
Western yellow pine — 
Douglas fir 
Lodgepole pine 
(6) West of Continental 
Divide- 
Western white pine . 
Western yellow pine 
Douglas fir 
Western red cedar . . 
Engelmann spruce. . 
Western larch 
2. Colorado, Wyoming, 
South Datota: 
Western yellow pine. 
Douglas fir . 
Lodgepole pine. 
Engelmann spruce. 
3. Northern Minnesota and 
Michigan: 
Eastern white pine 
Norway pine 
4. Nebraska Sand Hill re- 
gion: 
Jack pme. 
Western yellow pine. 
Norway pine 
Site 
class 
No. 
Classes of stock 
for planting in 
order of their 
preference.! 
2 -1 
2 
2 
2 -1 
3 0 
3-0 
2 -0 
1 -2 
1 -2 
3 -0 
2 -2 
2 -2 
2 -0 
1 -2 
1 -2 
2 -0 
1 -2 
2 -0 
1 -2 
2 -2 
2 -2 
3 -0 
2 -2 
3 -0 
2 -2 
2 -1 1-1 
2 -1 1-1 
2 -1 
2 -1 
2 -1 
2 -1 
2 -1 
2 -1 
2 -1 
2 -1 
2 -2 
2 -1 
2 -1 
2 -1 
2 -1 
2 -2 
2 -2 
3-1 
3-1 
2 -1 2-0 1-1 
2 -1 2-0 1-1 
2 -1 1-1 
1 1-1 
1 1-1 
Region and species. 
5. Arizona and New Mexico: 
Western yellow pine... 
Douglas fir . 
Engelmann spruce 
6. Utah and Southern Idaho: 
Western yellow pine in 
Utah— Utah seed. 
Western yellow pine in 
southern Idaho— Idaho 
seed. 
Douglas fir 
Engelmann spruce. 
Lodgejwle pine . 
7. California: 
Incense cedar 
Jeffrey pine. 
Sugar pine 
Western yellow pine — 
8. Washington and Oregon: 
Douglas fix . 
Noble fir 
Western yellow pine. 
Site 
class 
No. 
Classes of stock 
for planting in 
order of their 
preference.! 
1 The first figure of each pair indicates the number of years the stock remains in seed beds; the second 
figure the number of years it remains in transplant beds. 
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