Oak

	Problem	Publication
Joseph OBrien, USDA Forest Service, Bugwood.org	Anthracnose (Apiognomonia)	Shade Tree Anthracnose
John Hartman, University of Kentucky, Bugwood.org	Bacterial Leaf Scorch (Xylella)	Bacterial Leaf Scorch
Steven Katovich, Bugwood.org	Leaf Spot (Tubakia)	Tubakia Leaf Spot Appearing on Oak Trees
Paul Bachi, University of Kentucky Research and Education Center, Bugwood.org	Powdery Mildew (Phyllactinia)	Powdery Mildew
Steven Katovich, Bugwood.org	Oak Apple Gall	Common Oak Galls
John A. Weidhass, Virginia Polytechnic Institute and State University, Bugwood.org	Horned Gall Wasp	Horned Oak Gall
Steven Katovich, Bugwood.org	Jumping Oak Gall	Common Oak Galls
James Solomon, USDA Forest Service, Bugwood.org	Leaf Skeletonizer	Leaf Skeletonizers on Oaks