Download or read book Poisonous Plants of the United States and Canada written by John Merriam Kingsbury and published by Prentice Hall. This book was released on 1964 with total page 658 pages. Available in PDF, EPUB and Kindle. Book excerpt: Knowledge of poisonous plants in the United States and Canada; Poisonous principles in plants; Algae; Fungi; Freshwates algae; Marine algae; Molds, molds, smuts, and rusts; Ergot; Lichens; Mushrooms or toadstools; Ferns; Horsetails; Gymnosperms; Angiosperms; Dicots; Monocots; Grass tetany (phytogenic hypomagnesemia).