This Doctor Who screencap contains
sitka spruce, picea sitchensis, american nyeupe birch, karatasi birch, paperbark birch, mtumbwi birch, betula cordifolia, betula papyrifera, marekani nyeupe birch, canoe birch, birch, mti birch, and birch mti.
There might also be
douglas fir, douglas miberoshi, ponderosa, ponderosa pine, magharibi njano pine, ng'ombe pine, pinus ponderosa, taurus pine, poplar, poplar mti, and mti wa poplar.