[.ca] Edible and Poisonous Plants of Northern California (ISBN 0899972497)

Meet Your Friends and Enemies of the Plant Kingdom:
James Wiltens has carefully chosen 60 or so of plants found in Northern California that can easily be identified by beginning naturalists and botanists as edible or poisonous plants. Each plant covered in the book includes information about where to find it, how to prepare and eat it (or avoid it), as well as interesting trivia about some of the species. Wiltens has also included a drawing of each plant, noting its key identification features. Be sure to read Wiltens' introduction, covering the do's and don'ts and safety of flower collecting!