North American fir is used to make what?
Canada balsam Canada balsam, also called Canada turpentine or balsam of fir, is a turpentine made from the resin of the balsam fir tree ("Abies balsamea") of boreal North America. The resin, dissolved in essential oils, is a viscous, sticky, colourless or yellowish liquid that turns to a transparent yellowish mass when the essential oils have been allowed to evaporate.
Quercitron Quercitron is a yellow natural dye obtained from the bark of the Eastern Black Oak ("Quercus velutina"), a forest tree indigenous in North America.