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