"Our edible and poisonous mushrooms and how to isolate them. A Selection of Thirty Local Edible Varieties Easily Recognized by Their Features, with Simple Rules for Identifying Poisonous Species" - a book by W. Hamilton Gibson (William Hamilton). This book collects useful tips and information on thirty native species of edible mushrooms, distinguishing them from poisonous ones. The author offers simple rules and ways to identify dangerous mushrooms in order to avoid unpleasant consequences from the incorrect use of mushrooms. An indispensable book for those interested in collecting and using mushrooms in the wild.