Quercus marilandica
Stem galls, cells hidden under bark
Fig. 167. Cell under a very slight blister in the bark. Texas in Sept.
[Photo caption]
Never reared. On Q marilandica. Empty in Oct. TX.
- LH Weld: (1959) Cynipid galls of the eastern United States©
Reference: https://www.biodiversitylibrary.org/item/273718#page/119/mode/1up