Quercus stellata
Leaf galls, detachable
Spangle, 3.1 mm in dia, edge cream-colored and slightly inrolled, a slight nipple in center above. Long Island, NY in Sept
- LH Weld: (1959) Cynipid galls of the eastern United States©
Reference: https://www.biodiversitylibrary.org/item/273718#page/88/mode/1up