Beech leaf disease is a new threat to the ecosystems of North American woods. Since its discovery in northern Ohio in 2012, it has spread to twelve other US states and Canadian provinces. The damaged and dying trees were first identified only on the basis of their symptoms, which included bl
A new risk to the ecosystems of North American forests is beech leaf disease. Twelve more US states and Canadian provinces have already experienced its spread since it was initially identified in northern Ohio in 2012. The diseased and dying trees were initially diagnosed based only on their