Fig. 7 Underside of a maple leaf with A. macrochelus galls: the small hairy pits are the gall openings
Galls on campus 3: Mite galls on acers
← Galls on campus 3: Mite galls on acers
Fig. 7 Underside of a maple leaf with A. macrochelus galls: the small hairy pits are the gall openings