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Betulaceae - Birch family

Alnus glutinosa - European Alder

  

Alnus glutinosa - European alder Winter identification, full view of tree Alnus glutinosa - European alder Winter identification, male catkins Alnus glutinosa - European alder Winter identification, winter cones
Betula nigra - River Birch

  

Betula nigra, - River birch bark Betula nigra, - River birch buds in winter Betula nigra, - River birch  winter identification, male catkins
Betula populifolia 'Whitespire' - Gray Birch

  

Betula nigra, - River birch bark Betula nigra, - River birch bark Betula populifolia 'Whitespire - Gray birch branches, twigs, mature female catkins and male catkins that will mature in the spring.
Carpinus betulus - European hornbeam

  

Carpinus betulus European hornbeam photo of winter habit Carpinus betulus European hornbeam photo of winter buds Carpinus betulus European hornbeam photo of winter habit
Carpinus caroliniana - American Hornbeam

  

Carpinus caroliniana American hornbeam winter habit Carpinus caroliniana American hornbeam winter buds Carpinus caroliniana American hornbeam fruit and leaf
Corylus americana - American Hazelnut

  

Corylus americana - American hazelnut - catkins in winter Corylus americana - American hazelnut dried fruit may remain in winter if the squirrels don't get them Corylus americana - American hazelnut
Corylus avellana 'Contorta' - Harry Lauder's Walking Stick

  

Corylus avellana 'Contorta' - Harry Lauder's Walking Stick Corylus avellana 'Contorta' - Harry Lauder's Walking Stick Corylus avellana 'Contorta' - Harry Lauder's Walking Stick
Corylus colurna - Turkish hazelnut

  

Corylus colurna - Turkish hazelnut tree in spring Corylus colurna - Turkish hazelnut catkins Corylus colurna - Turkish hazelnut bud
Ostrya virginiana - Hop Hornbeam

  

Ostrya virginiana - Hophornbeam, Ironwood winter identification cat scratch bark Ostrya virginiana - Hophornbeam, Ironwood winter identification catkins on tree, most in groups of 3 closeup Ostrya virginiana - Hophornbeam, Ironwood, buds, twigs in fall
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Karren Wcisel © copyright 2004 - 2012

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Please ask for permission before using my photographs. Larger sizes and additional photographs of the tree are often available.

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