Photographic image
Education charts: Twigs, #2
Photographic image
Alnus glutinosa (L.) Gaertn. (European black alder), bark, trunk2005 – 2012
Franklin, Jeff
Photographic image
Alnus glutinosa (L.) Gaertn. (European black alder), bark, trunk2005 – 2012
Hagstrom, John
Photographic image
Alnus glutinosa (L.) Gaertn. (European black alder), leaves2005 – 2012
Hagstrom, John
Photographic image
Alnus glutinosa 'Pyramidalis' (Pyramidal European black alder), catkins2005 – 2012
Hagstrom, John