Phytophthora ramorum
Department of Crop Sciences
University of Illinois at Urbana-Champaign
ACES Article: Task Force Formed in Response to Sudden Oak Death
National pest alert fact sheet about sudden oak death/P. ramorum blight
Images of sudden oak death/ P. ramorum blight can be found at:
USDA APHIS PDF document: Phytophthora ramorum Symptoms of Various Hosts
University of Illinois Extension Report on Plant Disease fact sheets