books.google.com.au - This publication is a summary of the records of food plants used by the Indians of the United States and Canada which have appeared in ethnobotanical publications during a period of nearly 80 years....http://books.google.com.au/books/about/Food_Plants_of_the_North_American_Indian.html?id=x6soAAAAYAAJ&utm_source=gb-gplus-shareFood Plants of the North American Indians
