1. Use of plants for food and medicine by Native Peoples of eastern Canada;Arnason;Canadian Journal of Botany,1981
2. Traditional Medicine and Health Care Coverage;Bannerman,1983
3. Pharmacognosy;Claus,1970
4. The Herball or Grnerall Historie of Plantes;Gerarde,1633
5. The Herball or Grnerall Historie of Plantes;Gerarde,1467