Problem
Publication
Sycamore anthracnose
Robert L. Anderson, USDA Forest Service, Bugwood.org
Anthracnose
(Apiognomonia)
Shade Tree Anthracnose
Bacterial leaf scorch

John Hartman, University of Kentucky,
Bugwood.org
Bacterial Leaf Scorch
(Xylella)
Bacterial Leaf Scorch
Powdery mildew

John Ruter, University of Georgia, Bugwood.org
Powdery Mildew
(Microsphaera/Erysiphe)
Powdery Mildew
Lace bugs

Mary Ann Hansen, Virginia Polytechnic
Institute and State University, Bugwood.org
LacebugPlant Bugs and Lacebugs