This doctor who screencap contains
beech, pohon beech, pohon beech yang berusia, mahoni, pohon mahoni, birch amerika putih, kertas birch, paperbark birch, kano birch, betula cordifolia, betula papyrifera, and amerika putih birch.
There might also be
birch, pohon birch, sitka cemara, picea sitchensis, sitka spruce, beech amerika, beech putih, beech merah, fagus grandifolia, fagus americana, amerika beech, and merah beech.