Family: Birch [Betulaceae]


Alnus

Betula

Carpinus

Corylus

Ostrya

The Hazel Family [Corylaceae] which contained the Genera Corylus and Carpinus has been subsumed into this, the Birch Family.



[ALNUS] Alder

 

[Alnus]
ALDER HYBRID CHART
[Alnus]
ALDER
HYBRIDS
BSBI MAPS
Italian
Alder

(cordata)
Alder
(glutinosa)
Grey
Alder

(incana)
Grey
Alder

(incana)
cordata
×
incana
Alnus
×
hybrida
Alder
(glutinosa)
  Alnus
×
hybrida
Italian
Alder

(cordata)
  cordata
×
incana

Alnus SPECIES LACKING HYBRIDS
(Alnus rubra) Red Alder
(Alnus viridis) Green Alder

Alder (Alnus glutinosa) Photo: © RWD



[BETULA] Birch

 

[Betula]
BIRCH HYBRID CHART
[Betula]
BIRCH
HYBRIDS
BSBI MAPS
Dwarf
Birch

(nana)
Paper
Birch

(papyrifera)
Silver
Birch

(pendula)
Downy
Birch

(pubescens)
Downy
Birch

(pubescens)
Betula
×
intermedia
  Betula
×
aurata
Silver
Birch

(pendula)
  papyrifera
×
pendula
Betula
×
aurata
Paper
Birch

(papyrifera)
  papyrifera
×
pendula
 
Dwarf
Birch

(nana)
    Betula
×
intermedia

Betula SPECIES LACKING HYBRIDS
(Betula ermanii)
(Betula jacquemontii)
(Betula lenta)
(Betula maximowicziana)
(Betula nigra)
(Betula pubescens subsp. pubescens) Downy Birch
(Betula pubescens subsp. tortuosa) Arctic Downy Birch
(Betula utilis)



[CARPINUS] Hornbeam

Hornbeam (Carpinus betulus) Photo: © Bastiaan Brak

Family: Birch [Betulaceae]

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