This Dollhouse screencap contains
kawaida mianzi, bambusa vulgaris, mianzi ya kawaida, mahogany, mahogany mti, sitka spruce, and picea sitchensis.
There might also be
american nyeupe birch, karatasi birch, paperbark birch, mtumbwi birch, betula cordifolia, betula papyrifera, marekani nyeupe birch, canoe birch, mihogo, casava, muhogo, beech, beech mti, and mti beech.
They built the set first! I can't believe that fox, mbweha signed off on the set building before they had even seen the script, it is a beautiful set though.