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Common Pests and Diseases
Ash Flower Gall Mite
Ash Flower Gall
Ash Flower Gall is caused by a microscopic mite. Galls are formed on the male flowers and can become quite noticeable. There is no recommended treatment as the galls are more of an aesthetic than a health issue.
Photo credit: Penn State
Ash Anthracnose
Ash Flower Gall Mite
Black Knot
Cottony Maple Scale
Dutch Elm Disease
Elm Bark Beetle Firewood Inspection
Emerald Ash Borer
European Elm Scale
Fireblight
Oak Bullet Gall Wasp
Spruce Disorders
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