Quercus falcata
Stem galls, woody stem swellings
Spindle-shaped or lumpy thickenings of the bark containing many cells, 50 by 10 mm. Seen in MO. Never reared.
Quercus marilandica
Stem galls, woody stem swellings
Spindle-shaped or lumpy swellings containing many cells in thickened bark, 50 by 10 mm. Seen in TX and MO in Sept.
- LH Weld: (1959) Cynipid galls of the eastern United States©
Reference: https://www.biodiversitylibrary.org/item/273718#page/74/mode/1up