PRWEB; 2/22/2012
Excerpt:   “U.S. Forest Service research and funding have led to the development of a free software application that will help people identify and control destructive invasive plants in Southern forests and grasslands.
Development of the application is part of the Forest Service’s multi-faceted strategy to reduce the impact of nonnative species – animals, pathogens and plants.
These foreign invaders deplete water supplies, poison wildlife and livestock, and damage property in urban and rural areas at a cost of about $138 billion annually…..”
Read entire article at  http://www.prweb.com/releases/2012/2/prweb9218786.htm