Alum Root

An Illustrated Dictionary of Medicine, Biology and Allied Sciences · 1907 · p. 3

The root of Heuchera american a. Prop erties due to gallic and tannic acids. It is very astringent. Dose of the fid. ext. gtt. x-xx. Also the of Geranium viaculatum, a mild and safe astringent. See Geranium . Unof.