List OF ILLUSTRATIONS. 
Clammy Locust—Robinia viscosa... 0... ne 
Poison Ivy—Rhus Toxicodendron........ gots lea dee es tare es 
Bittersweet—Solanum Dulcamara......... 0c 
Common Nightshade—Solanum nigrum... 0.000000 es 
Black Henbane—Hyoscyamus niger... 0.0... 0000 e eee eee ee 
Jimson Weed—Datura Stramonium. .. 0000.00.00 0c cee es 
Indian Tobacco—Lobelia inflata... 0.00... eee 
