Subject
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Plant cuttings
1
Plant propagation
1
Prices
1
Propagation
1
Provenances
1
Quercus primus
1
Quercus rubra
3
Red spruce
1
Red spruce decline
1
Reforestation
2
Regeneration
2
Research
5
Ruffed grouse
1
Seed products
1
Seedlings
1
Seeds
1
Site index (Forestry)
1
Soil conservation
1
Soil erosion
1
Soils
1
Spacing
2
Spruce
1
Sugar maple
6
Tapping
1
Timber
4
Tree felling
1
Trees
11
Trees in cities
1
Valuation
1
White oak
1
White pine
6
White pine weevil
2
Wildlife habitat improvement
1
Wood
2
Wounds and injuries
2
Yellow birch
1