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Alaska
Angiospermae
Angiosperms
Betulaceae: Dicotyledones
4
Coniferopsida: Gymnospermae
4
Dicots
4
Forest Sciences
4
Gymnosperms
4
Plantae
4
Plants
Salicaceae: Dicotyledones
4
Spermatophyta
4
Spermatophytes
4
Vascular Plants
4
boreal forests
3
Betula Papyrifera
2
Picea Glauca
2
Picea Mariana
2
Populus Balsamifera
2
Populus Tremuloides
2
USA
2
Vegetation types
2
taiga
2
trees
2
*Energy transfer
1
*Forest watersheds
1
*Heat flow
1
*Snow
1
*Snow cover
1
*Taiga
1
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