Familie
Betulaceae

Slægt Betula fotos

Betula utilis

Birk

Dun-birk

Dun-Birk

Dværg-Birk

Ellebladet Birk

Fjeld-Birk

Gul Birk

Kamtschatka Birk

Papir-birk

Sukker-Birk

Vorte-birk

Scientific name	Trivial name	DK redlist	Minimum length	Maximum length	Page ref	FN
Betula lenta	Sukker-birk	NA				x
Betula litwinowii						x
Betula nana	Dværg-birk					x
Betula nana x pendula						x
Betula nana x pubescens						x
Betula pendula	Vorte-birk	LC				x
Betula pendula f. dalecarlica						x
Betula pendula x pubescens						x
Betula pubescens	Dun-birk	LC				x
Betula pubescens ssp. pubescens						x
Betula pubescens ssp. tortuosa						x
Betula x aurata	Hybrid-birk					x

Key literature: Dansk Flora, (Frederiksen et al. 2012)

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