Click here for information about Datura.
Click here for photos of Datura stramonium.
Old texts: Hayne's Getreue Darstellung, vol. 4, 1816: the images.
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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.