EXPLANATION OF PLATE LXII.
Figure 1. Balsam Fir (Abies balsamea). Source of medicine. See page [378].
Figure 2. White Spruce (Picea canadensis). Source of medicine. See page [379].
BULL., PUBL. MUS., MILW.
VOL. 4, PL. LXII.
EXPLANATION OF PLATE LXIII.