Chestnut Blight (IMAGE) University of Southampton Caption This is chestnut blight, Cryphonectria parasitica, on an American chestnut, Castanea dentate. Credit Photos provided by Elizabeth Bush, Virginia Polytecnic Institute and State University; Edward L Barnard, Florida Department of Agriculture and Customer Services; Joseph O'Brien, USDA Forest Services; Andrej Kunca, National Forest Centre, Slovakia; USDA Forest Service, Region 2, Rocky Mountain Region Archive and Ronald F Billings, Texas Forest Service, respectively. All from <a target="_blank" href="http://www.Bugwood.org">Bugwood.org</a>. Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.