This The Mentalist screencap contains
beech, beech mti, mti beech, sitka spruce, picea sitchensis, birch, mti birch, and birch mti.
There might also be
mwerezi, mti wa mwerezi, poplar, poplar mti, and mti wa poplar.
As the CBI investigates the murder of a young girl and the abduction of her twin sister, Lisbon suspects that Red John is trying to draw Jane into a trap.