added by Kaidi
Source: killcolor @ LJ / BBC
This Doctor Who screencap contains beech, beech tree, mahogany, mahogany tree, american white birch, paper birch, paperbark birch, canoe birch, betula cordifolia, and betula papyrifera. There might also be birch, birch tree, sitka spruce, picea sitchensis, american beech, white beech, red beech, fagus grandifolia, and fagus americana.
