Showing inner and outer surface; natural size.
This image is from the article "Cascara Amarga—Honduras Bark." in the American Journal of Pharmacy, 1884.
Henriette's Herbal Homepage
Welcome to the bark side.
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.