Quercus arizonica, oblongifolia
Leaf galls
Detachable
Globular, red, covered with short blunt stout spines. Fig. 161.
- LH Weld: (1960) Cynipid galls of the southwest©
Reference: https://babel.hathitrust.org/cgi/pt?id=coo.31924018354765&view=1up&seq=19