Ash
Problem |
Publication |
|
Jason Sharman, Vitalitree, Bugwood.org |
Anthracnose (Apiognomonia)
|
|
Theodor D. Leininger, USDA Forest Service, |
Canker (Botryosphaeria) |
|
Cesar Calderon, Cesar Calderon Pathology Collection, USDA APHIS PPQ, Bugwood.org |
Leaf Spot(Cercospora) |
|
Robert L. Anderson, USDA Forest Service,
|
Leaf Spot (Mycosphaerella) |
|
Whitney Cranshaw, Colorado State
|
Aphid | Aphids |
Ryan Armbrust, Kansas Forest Service, Bugwood.org |
Cicada | Periodical Cicadas in Kentucky |
Eric R. Day, Virginia Polytechnic Institute
|
Emerald Ash Borer | Woodland Threat Alerts: Emerald Ash Borer |
Bruce Watt, University of Maine,
|
Flower Gall Mite | Some Common Shade Tree Galls |