A fungal disease affecting all species of oaks genus Quercus. Invasive > learn+quiz

In areas where the disease is or may be present Invasive > in USA+Canada Invasive > report it! Invasive > in Michigan :

How To Identify, Prevent, and Control Oak Wilt

Learn more about oak wilt disease Ceratocystis fagacearum

Discover Life Encyclopedia of Life Google Google images Wikipedia