25. Tsuga canadensis.—Hemlock Spruce.

25. TSUGA CANADENSIS Carriere.—HEMLOCK SPRUCE. (Bark.) Tonic and astringent. Dose: 15 to 60 gr. (1 to 4 Gm.).


A Manual of Organic Materia Medica and Pharmacognosy, 1917, was written by Lucius E. Sayre, B.S. Ph. M.