A hedgehog gall.
Photo by Randy Chirpich of Fairmont.
It's a hedgehog gall that shows up on the leaves of white oaks. It's cosmetic, not lethal. Inside the gall, a tiny wasp is developing.
Photo by Randy Chirpich of Fairmont.
It's a hedgehog gall that shows up on the leaves of white oaks. It's cosmetic, not lethal. Inside the gall, a tiny wasp is developing.