- Belladonna (Atropa belladonna)
- Provides information on the distinguishing features of the plant. Includes history and description.
- Botanical.com: Nightshade, Deadly
- Provides information on the history of the plant. Includes cultivation, constituents, medicinal uses, preparation and dosages.
- Henriette's Herbal Homepage: Belladonna (Atropa belladonna)
- Presents information on the nedicinal application of the plant. Includes preparations, therapy, specific indications and principal contituents.
- Holoweb, Inc: The Hallucinogens - Belladonna
- Offers information on the distinguishing characteristics of the group. With photos.
- National Library of Medicine: Belladonna (Atropa belladonna L. or its variety acuminata Royle ex Lin
- Contains information on the background, dosing, interactions and methodology. With scientific evidences and photos.
- Plants for a Future: Atropa bella-donna - L.Deadly Nightshade
- Provides information on the physical characteristics of the plant. Includes medicinal uses, cultivation, propagation and habitat.
- Southern Illonois University: Atropa belladona: The Deadly Nightshade
- Contains information on the article by Stephen Howser. Includes poisonoues characteristics and bad effects.
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