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

    Betula populifolia
    Betula populifolia Aiton

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

    Betula odorata

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

    Betula cordata
    Betula cordata Loisel.

  4. species: Betula albo-sinensis Burk. (accepted name Betula albosinensis)

    Betula albo-sinensis
    Betula albo-sinensis Burk.

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

    Betula tortuosa
    Betula tortuosa Ledeb.

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

    Betula alba

  7. species: Betula pubescens (accepted name Betula pubescens)

    Betula pubescens

  8. species: Betula verrucosa Ehrh. (accepted name Betula pendula)

    Betula verrucosa
    Betula verrucosa Ehrh.

  9. species: Betula carpatica Willd. (accepted name Betula pubescens subsp. tortuosa)

    Betula carpatica
    Betula carpatica Willd.

  10. species: Microsphaera betulae Magnus (accepted name Erysiphe ornata var. europaea)

    Microsphaera betulae
    Microsphaera betulae Magnus