Jim M12:
Hedgehog Gall Wasp (Acraspis erinacei)
Jim M12:
Goldenrod gall midge – Asteromyia carbonifera
Jim M12:
Goldenrod Gall Fly (Eurosta solidaginis)
Jim M12:
Eastern Pine Gall Rust (Cronartium quercuum)
Jim M12:
Galls of Box Elder Gall Midge (Contarinia negundinis)