This Damon & Elena photo contains
sitka spruce, picea sitchensis, mahogany, mahogany tree, american white birch, paper birch, paperbark birch, canoe birch, betula cordifolia, and betula papyrifera.
There might also be
beech, beech tree, ponderosa, ponderosa pine, western yellow pine, bull pine, pinus ponderosa, birch, and birch tree.