The follow-up to the highly successful 1,000 Weeds of North America CD, this DVD is the most comprehensive weed identification reference available for the United States and Canada!
-An easy to use interactive key
-Color photos of each of the 1,200 species
-Page number references to over 50 of the most
commonly used weed reference books
-A fully illustrated glossary of botanical terminology
-A searchable state/province level geography menu to
reduce the database to those species found in your area
-County level distribution maps for each species
-Up-to-date nomenclature and synoymy
System requirements: Windows 95 or higher, 1.6 gigabytes to install
(will also run from the DVD). ©2008