Quercus oblongifolia, reticulata [rugosa]
Stem galls
Stem swellings or cells in twig
Woody swelling cracks open to disclose cells. Fig 70 and 142.
- LH Weld: (1960) Cynipid galls of the southwest©
Reference: https://babel.hathitrust.org/cgi/pt?id=coo.31924018354765&view=1up&seq=20