Subject
Botany, Medical
Medicinal plants
2
Alternative medicine
1
Alternative medicine History
1
Ethnobotany
1
Indians of North America
1
Indians of North America Ethnobotany
1
Materia medica, Vegetable
1
Materia medica, Vegetable History
1
Medicinal plants History
1
Medicine, Botanic
1
Naturopathy
1
Naturopathy History
1
North America
1
Pharmacognosy
1
Pharmacognosy History
1
Plants, Useful
1
Therapeutics, Physiological
1