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