015. Arctium lappa.
Publish'd as the Act directs by Dr. Woodville, March 1, 1790.
This image is from 015. Arctium Lappa. Burdock. in Medical Botany, Woodville, 1790-1794.
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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.