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Insects (13)
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Ornamentals: Trees

Remove Filters: Pennsylvania Department of Conservation and Natural Resources - Forestry Archive(X)
39 Images of 21 Subjects View Subject List View Image Details View Thumbnails

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Subject Scientific Name Images
ash Fraxinus spp. 1
Asian longhorned beetle Anoplophora glabripennis 1
beech bark disease Nectria coccinea 2
chestnut blight or canker Cryphonectria parasitica 2
eastern hemlock Tsuga canadensis 1
elder borer Desmocerus palliatus 1
elm borer Saperda tridentata 1
emerald ash borer Agrilus planipennis 14
flat-faced longhorn Urographis fasciatus 2
frost and winter injury (general) 1
gypsy moth Lymantria dispar 1
hemlock needle rust Pucciniastrum vaccinii 1
Ivory-marked beetle Eburia quadrigeminata 1
linden borer Saperda vestita 1
metalic wood-boring beetle Chrysobothris chlorocephala 2
metalic wood-boring beetles Dicerca spp. 1
oak-bark scaler Encyclops caerulea 1
periodical cicada Magicicada spp. 1
snow and ice damage (snow load) 1
white peach scale Pseudaulacaspis pentagona 1
woody debris 2

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