“…Contains an interactive key for identifying unknown weeds and the images and characteristics of 140 grass-like weeds and 860 broadleaf weeds -- In addition [...], this CD contains: a detailed tutorial to help you learn the program features; color photographs of each of the 1000 weeds; common name, scientific name, and up-to-date synonyms; an illustrated glossary of identification terminology; page number references to over 30 weed books…”