Materia Medicas
Herbal Medicine Databases
Healthwell: http://www.healthwell.com/
A Materia Medica by David Hoffmann: http://www.healthy.net/clinic/therapy/herbal/herbic/herbs/index.html
Mark Gold's Holistic Healing
Website: http://www.HolisticMed.com
Mrs. Grieve's Modern Herbal: http://www.botanical.com
The Natural Pharmacist: http://www.tnp.com
New York Online Access to Health
includes alternative healing approaches: http://www.noah-health.org
Other Plant Databases
Dr. Duke's Phytochemical
and Ethnobotanical Databases: http://www.ars-grin.gov/duke/
The Raintree Tropical Plant
Database: http://www.rain-tree.com/plants.htm
Acupuncture and Traditional Chinese
medicine: http://www.acupuncture.com
Traditional Chinese Medicine Herbal
Database: http://www.rmhiherbal.org/
Vetrinary Herbal Databases
Robert McDowell's Vetrinary Herbal
Treatments: http://www.herbal-treatments.com.au/
Nutrient Databases
Glossary of Nutraceuticals: http://www.wellnessadvocate.com
USDA Nutrient Database: http://www.nal.usda.gov/