Subject
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Pests
2
Pine
1
Plantations
1
Pollen
1
Provenance trials
3
Public lands
1
Recreation
1
Recreation areas
1
Recreational use
1
Red maple
1
Red oak
1
Red pine
3
Reforestation
2
Regeneration (Botany)
1
Research
6
Saunders, Gary L.
1
Seed orchards
13
Seed technology
1
Seedlings
1
Seeds
1
Selective felling
1
Shade trees
1
Shrubs
1
Silvicultural systems
1
Sitka spruce
1
Soil fumigation
1
Soil moisture
1
Soils
1
Species
1
Spruce
4
Sustainable forestry
4
Tamarack
1
Timber
2
Tourism
1
Traditional ecological knowledge
1
Tree farms
2
Tree felling
1
Tree planting
1
Trees
40
Trees in cities
1
Twigs
1
Ungulates
1
Urban landscape architecture
1
Waste products as fuel
1
Weed control
1
White pine
2
White spruce
1
Wood chips
1
Woodlots
3
Woody plants
1
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