Weed Identification Guides

	This weed identification CD will be useful to scientists and practitioners as well as teachers and students. The CD contains an interactive key for identifying unknown weeds and the images of 140 grass-like weeds and 860 broadleaf weeds. Updates with additional species will sell for a reduced price to registered owners of this CD.
	This award winning interactive DVD-ROM has been completely rebuilt to high resolution (1024 x 768 pixel) graphics with new full color photographs and illustrations. It contains botanical descriptions, distribution maps, habitats, and over 2400 photographs of 447 weeds and crops common to the continental US, Canada, and Alaska.