Quercus muehlenbergii
Leaf galls, detachable
Similar to [Phylloteras sigma] above but straight and without a scar in center, green, on a vein. Fig 313. Manhattan KS, June 27.
[Photo caption]
Similar to Phylloteras sigma but straight and without a scar in center, green, on a vein on Q muehlenbergii in June at Manhattan, KS.
- LH Weld: (1959) Cynipid galls of the eastern United States©
Reference: https://www.biodiversitylibrary.org/item/273718#page/131/mode/1up