Columbia subject headings:
Harvard subject headings:
Ethnobotany--Mexico--Sonora (State).
Indians of Mexico--Ethnobotany--Mexico--Sonora (State)
Seri Indians--Ethnobotany.
Princeton subject headings:
Ethnobotany--Mexico--Sonora (State).
Indians of Mexico--Mexico--Sonora (State)--Ethnobotany.
Seri Indians--Ethnobotany.