Fig. 13. Fig. 3. Roots.
Other crops, like Figs. 3 and 4, were sold for $9.00.
This image is from Ginseng: Cultivation in Harding's Ginseng and Other Medicinal Plants, 1936.
A herbal distance course
Henriette's herbal is one of the oldest and largest herbal medicine sites on the net. It's been online since 1995, and is run by Henriette Kress, a herbalist in Helsinki, Finland.