baumzaehlen - Primeval Forests & Their Trees

©2017copyright christoph hase

 

Populus tremuloides (quaking aspen, Salicaceae)

 

 

P. tremuloides dominated forest. Also Picea glauca (white spruce). Duck Mountain Provincial Park, Saskatchewan, Canada.
Picea glauca (white spruce) - P. tremuloides (with furrowed bark) forest. Also Prunus virginiana (chokecherry, shrub, centre background) and Alnus incana ssp. rugosa (speckled alder, shrubs, right background). Duck Mountain Provincial Park, Saskatchewan, Canada.
Banff National Park, Alberta, Canada.
P. tremuloides forest, background. Also plentiful small Abies balsamea (balsam fir), three thicker Pinus banksiana (jack pine), Acer spicatum (mountain maple, foreground) and Betula papyrifera (paper birch, left centre). Quetico Provincial Park, Ontario, Canada.
Pinus banksiana (jack pine), Pinus strobus (eastern white pine, with long horizontal branches), Abies balsamea (balsam fir, small conical trees), P. tremuloides (broadleaf trees with white trunk). Quetico Provincial Park, Ontario, Canada.
Some broadleaf trees of Quetico Provincial Park, Ontario, Canada.
Picea mariana (black spruce) dominated forest. Two P. tremuloides (white trunks) trees, background right. Two Populus balsamifera (balsam poplar, furrowed bark) trees, centre, and sprouts, foreground. P. mariana regeneration, right. Prince Albert National Park, Saskatchewan, Canada.
Picea mariana (black spruce) dominated forest. P. tremuloides (with furrowed bark). Dense Abies balsamea (balsam fir) regeneration, background. Prince Albert National Park, Saskatchewan, Canada.
Picea mariana (black spruce) forest with one P. tremuloides snag, left centre. Prince Albert National Park, Saskatchewan, Canada.
P. tremuloides (broadleaf trees, left). Picea mariana (black spruce, narrow crowns). Picea glauca (white spruce, broader crowns, left). Larix laricina (tamarack larch, light green crowns, centre). Prince Albert National Park, Saskatchewan, Canada.