The Ohio State University Guide to Weed Identification
This identification guide provides information on the basics of weed identification presented in a considerably update fashion. It describes 29 families and 83 species of monocotyledonous and dicotyledonous plants. Plant descriptions include key identification characteristics, pictures of the various species at different stages of maturity, and 360-degree movies for most species. This book includes a number of the most common Midwestern U.S. weeds and basic intellectual tools that are necessary to successfully identify plants.