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Oaks

  • Latin name: Quercus sp.
  • French name: Chêne
  • Taxonomic Serial Number:
Description
Insects and mites

Insects that cause damage to this tree.

Flowers, fruits, or seeds

Winter moth

Scientific name: Operophtera brumata (L.)

  • Revision 2025
  • Winter moth
    Scientific name: Operophtera brumata (L.)
    • Revision 2025

Foliage or buds

Bruce spanworm complex

Scientific names:
  • Operophtera bruceata (Hulst)
  • Operophtera danbyi (Hulst)
  • Operophtera occidentalis (Hulst)
  • Revision 2025

Rusty tussock moth

Scientific name: Orgyia antiqua (L.)

  • Revision 2025

Spongy moth

Scientific name: Lymantria dispar (Linnaeus)

  • Revision 2024

Winter moth

Scientific name: Operophtera brumata (L.)

  • Revision 2025
  • Bruce spanworm complex
    Scientific names:
    • Operophtera bruceata (Hulst)
    • Operophtera danbyi (Hulst)
    • Operophtera occidentalis (Hulst)
    • Revision 2025
  • Rusty tussock moth
    Scientific name: Orgyia antiqua (L.)
    • Revision 2025
  • Spongy moth
    Scientific name: Lymantria dispar (Linnaeus)
    • Revision 2024
  • Winter moth
    Scientific name: Operophtera brumata (L.)
    • Revision 2025

Roots, bark, stem or trunk, or branches

European elm bark beetle

Scientific name: Scolytus multistriatus (Marsham)

  • Revision 2025

Rusty tussock moth

Scientific name: Orgyia antiqua (L.)

  • Revision 2025
Diseases caused by pathogens

Diseases caused by pathogens that cause damage to this tree.

Brown cubical sap rot

Pathogen name: Gloeophyllum sepiarium (Wulfen: Fr.) P. Karst.

Roots, bark, stem or trunk, or branches

Hardwood Trunk Rot

Pathogen name: Phellinus igniarius (L.:Fr.) Quél.

Hypoxylon canker

Pathogen name: Entoleuca mammata (Wahlenb.) J.D. Rogers & Y.M. Ju

  • Revision 2024

Nectria canker

Pathogen name: Neonectria ditissima (Tul. & C. Tul.) Samuels & Rossman

  • Revision 2024

Ostreatus white spongy rot

Pathogen name: Pleurotus ostreatus (Jacq.:Fr.) P. Kumm.

Silver leaf disease

Pathogen name: Chondrostereum purpureum (Pers.:Fr) Pouzar.

White mottled rot

Pathogen name: Ganoderma applanatum (Pers.) Pat.

White spongy trunk rot

Pathogen name: Fomes fomentarius (L.) Fr. (Common name for this fungus: tinder conk)

  • Revision 2024

White spongy trunk rot of hardwoods

Pathogen name: Spongipellis delectans (Peck) Murrill