Cedrus atlantica (Plant Family: Pinaceae) Type of plant: An evergreen tree growing to over 100 feet, with wide-spreading branches, needles, and cones Part used: Wood chips and shavings Method of
Styrax benzoin, S. tonkinensis - Plant Family: Styracaceae Type of plant: Benzoin is a tree growing up over 80 feet high with green-yellow flowers Part used: Resin Method of extraction:
Catarrh is the medical term for a build up of mucus in the back of the nose, throat or sinuses. Physicians also refer to it as a 'postnasal drip'. If