This Twilight Series photo contains
sitka spruce, picea sitchensis, american white birch, paper birch, paperbark birch, canoe birch, betula cordifolia, betula papyrifera, and douglas fir.
There might also be
beech, beech tree, hemlock, hemlock tree, ponderosa, ponderosa pine, western yellow pine, bull pine, and pinus ponderosa.