Columbia subject headings:
Indians of Mexico--Medicine.
Materia medica, Vegetable--Mexico--History.
Medicinal plants--Mexico.
Harvard subject headings:
Ethnobotany--Mexico--History.
Indians of Mexico--Ethnobotany.
Indians of Mexico--Medicine
Materia medica, Vegetable--Mexico--History.
Medicinal plants--Mexico
Traditional medicine--Mexico--History.
Princeton subject headings:
Herbs--Therapeutic use--Mexico.
Medicinal plants--Mexico.