Arbor Vitae

Thuja, Arbor Vitae Tree of Life, American Cedar, White Cedar Duhamel du Monceau, H.L., Traité des arbres et arbustes, Nouvelle édition, 1806 Hamilton, E., Flora homoeopathica, 1853 Thuja.1. A typical leafy twig.  2.Small twig showing threeof the four rows of leaves.3. Fruit attached to a youngtwig.  4. Seed.(Squibb’s Atlas of the OfficialDrugs, Mansfield, 1919) Botanical…