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Alaska
2
Angiospermae
2
Angiosperms
2
Betula Papyrifera
2
Betulaceae: Dicotyledones
2
Coniferopsida: Gymnospermae
2
Dicots
2
Forest Sciences
2
Gymnosperms
2
Picea Glauca
2
Picea Mariana
2
Plantae
2
Plants
2
Populus Balsamifera
2
Populus Tremuloides
2
Salicaceae: Dicotyledones
2
Spermatophyta
2
Spermatophytes
2
Vascular Plants
2
Alnus Crispa
1
Biomass production
1
Cryochrepts
1
Larix Laricina
1
Nutrition
1
Nutrition Fertilizer
1
Phosphate
1
Plant nutrition
1
Seedlings
1
Soil Degree Days
1
Soil Moisture
1
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