Monday, September 15, 2008

Disease Hotline Issue 23


Cercospora on Sourwood. Photo by: Bob Mulrooney, Plant Pathologist, University of Delaware

Oak anthracnose from a distance. Photo by: Joseph O'Brien, USDA Forest Service, Bugwood.org

Oak anthracnose. Photo by: Robert L. Anderson, USDA Forest Service, Bugwood.org

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