This Doctor Who screencap contains
mahogany, mahogany mti, beech, beech mti, and mti beech.
There might also be
sitka spruce, picea sitchensis, mwerezi, mti wa mwerezi, american nyeupe birch, karatasi birch, paperbark birch, mtumbwi birch, betula cordifolia, betula papyrifera, marekani nyeupe birch, and canoe birch.