Specimen
Fletcher Scale
Specimen
Dutch Elm Disease (Ophiostoma ulmi) on Ulmus americana L. (American elm)Danielson, Donna, Lewis, Tim, Miller, Fredric D., Jacobs, Karel
Specimen
Japanese Beetle Feeding Damage
Specimen
Apple Flea Weevil
Specimen
Foliar Nematodes
Specimen
Euonymus Scale
Specimen
Coral spot (Nectria canker)
Specimen
Cedar quince rust
Specimen
Apple Flea Weevil
Specimen
Adult Gypsy Moths
Specimen
Euonymus Scale
Specimen
Alder Leafminer
Specimen
Lacebug Damage
Specimen
Black Vine Weevil Damage
Specimen
Pine Needle Scale
Specimen
Japanese Beetle Feeding Damage
Specimen
Apple Flea Weevil
Specimen
Fall Webworm
Specimen
Armillaria root rot
Specimen
Asian Longhorned beetle
Specimen
Euonymus Scale