Canopy thinning and epicormic shoots on ash tree under attack by emerald ash borer. Photo by Leah Bauer, USDA Forest Service Northern Research Station, Bugwood.org
Recognizing emerald ash borer damage
Recognizing emerald ash borer damage
Canopy thinning and epicormic shoots on ash tree under attack by emerald ash borer. Photo by Leah Bauer, USDA Forest Service Northern Research Station, Bugwood.org