4x07 Unicorn and the tawon, wasp

This Doctor Who screencap contains mahogani, pokok mahogani, beech, pokok beech, and pokok bic. There might also be sitka merapikan, sitchensis picea, sitka spruce, picea sitchensis, cedar, pokok cedar, american birch putih, birch kertas, paperbark birch, kanu birch, betula cordifolia, betula papyrifera, birch putih amerika, and birch kanu.