oak apple or gall wasp nest Latin for oak tree quercus the wasp is biorhaza the oak is the USA's national tree and state tree of Iowa and Georgia

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oak apple day is an Oxfordshire tradition on 29 May

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Size: 5472px × 3648px
Location: Montecassiano, province of Macerata, Le Marche, Italy
Photo credit: © Ruth Swan / Alamy / Afripics
License: Royalty Free
Model Released: No

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