1. species: Betula populifolia Aiton (accepted name Betula pubescens var. pubescens)

    Betula populifolia
    Betula populifolia Aiton

  2. species: Betula cordata Loisel. (accepted name Alnus cordata)

    Betula cordata
    Betula cordata Loisel.

  3. species: Betula odorata (accepted name Betula pubescens subsp. tortuosa)

    Betula odorata

  4. species: Betula tortuosa Ledeb. (accepted name Betula pubescens subsp. tortuosa)

    Betula tortuosa
    Betula tortuosa Ledeb.

  5. species: Betula alba (accepted name Betula pendula)

    Betula alba

  6. species: Betula alpestris Fr. (accepted name Betula pubescens x nana = B. x intermedia Thomas ex Gaudin)

    Betula alpestris
    Betula alpestris Fr.

  7. species: Cecidophyopsis betulae (accepted name Cecidophyopsis betulae)

    Cecidophyopsis betulae

  8. species: Heliozela betulae (Stainton, 1890) (accepted name Heliozela hammoniella)

    Heliozela betulae
    Heliozela betulae (Stainton, 1890)

  9. species: Psylla betulae (Linnaeus) (accepted name Psylla betulae)

    Psylla betulae
    Psylla betulae (Linnaeus)

  10. species: Leptothyrium betulae Lib. (accepted name Marssonina betulae)

    Leptothyrium betulae Lib.
    Leptothyrium betulae