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  2. Oak apple - Wikipedia

    en.wikipedia.org/wiki/Oak_apple

    An oak apple or oak gall is a large, round, vaguely apple-like gall commonly found on many species of oak. Oak apples range in size from 2 to 4 centimetres (1 to 2 in) in diameter and are caused by chemicals injected by the larva of certain kinds of gall wasp in the family Cynipidae .

  3. Biorhiza pallida - Wikipedia

    en.wikipedia.org/wiki/Biorhiza_pallida

    Biorhiza pallida, also known as the oak apple gall wasp, [1] is a gall wasp species in the family Cynipidae. This species is a member of the tribe Cynipini: the oak gall wasp tribe. Cynipini is the tribe partially responsible for the formation of galls known as oak apples on oak trees. These are formed after the wasp lays eggs inside the leaf ...

  4. List of national trees - Wikipedia

    en.wikipedia.org/wiki/List_of_national_trees

    Oak, Pedunculate oak: Quercus, Quercus robur [32] Dominican Republic: West Indian mahogany: Swietenia mahagoni [33] Ecuador: Cinchona pubescens: Cinchona pubescens [34] El Salvador: Maquilishuat: Tabebuia rosea [35] [36] England: Oak, Pedunculate oak: Quercus, Quercus robur Estonia: Oak, Pedunculate oak: Quercus, Quercus robur Finland: Silver ...

  5. Atrusca brevipennata - Wikipedia

    en.wikipedia.org/wiki/Atrusca_brevipennata

    Atrusca brevipennata, formerly Andricus pellucidus, also known as the little oak-apple gall wasp, is a locally common species of cynipid wasp that produces galls on oak trees in North America. [1] The wasp oviposits on shrub live oak and Gambel oak leaves. [ 1 ]

  6. Oak - Wikipedia

    en.wikipedia.org/wiki/Oak

    Oaks support more than 950 species of caterpillar, many kinds of gall wasp which form distinctive galls, roundish woody lumps such as the oak apple, and a large number of pests and diseases. Oak leaves and acorns contain enough tannin to be toxic to cattle, but pigs are able to digest them safely. Oak timber is strong and hard, and has found ...

  7. Oak apples - Wikipedia

    en.wikipedia.org/?title=Oak_apples&redirect=no

    From Wikipedia, the free encyclopedia. Redirect page. Redirect to: Oak apple; Retrieved from " ...

  8. Atrusca bella - Wikipedia

    en.wikipedia.org/wiki/Atrusca_bella

    Atrusca bella, also known as the little oak-apple gall wasp, is a locally common species of cynipid wasp that produces galls on oak trees in North America. [1] The wasp oviposits on Arizona white oak , Mexican blue oak , netleaf oak , Toumey oak , and shrub live oak . [ 1 ]

  9. Atrusca capronae - Wikipedia

    en.wikipedia.org/wiki/Atrusca_capronae

    Atrusca capronae, also known as the striped oak-apple gall wasp, is a fairly common species of cynipid wasp that produces galls on oak trees in North America. [1] The wasp oviposits on shrub live oak leaves. [ 1 ]