Oak apple galls on the stem of Pedunculate or Common Oak

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Oak apple galls on the stem of Pedunculate or Common Oak Quercus robur These are probably caused by the sexual generation lava of the gall wasp Biorhiza pallida Bedgebury Forest Kent UK 14 May 2006

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Size: 8561px × 5941px
Photo credit: © Michael Grant / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: apocrita, apple, barndigital, biorhiza, bud, common, gall, galls, generation, green, hymenoptera, insect, insecta, lava, oak, pallida, pedunculate, protection, quercus, robur, sexual, small, stem, wasp