Knopper Gall on English or Pedunculate Oak, Quercus robur acorn. Knopper Gall Causer wasp, Andricus quercuscalicis agamic.

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Size: 4992px × 3320px
Location: Oxfordshire, UK
Photo credit: © M & J Bloomfield / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: acorn, acorns, agamic, andricus, english, gall, galls, insect, insects, knopper, oak, oxfordshire, pedunculate, quercus, quercuscalicis, robur, summer, summertime, uk, wasps