European
Alder Fact Sheet
Family: Betulaceae
- Birch family
Latin name: Alnus
glutinosa
Common name: European alder,
Common alder, Black alder
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Habit: |
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Bark: |
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Winter interest: European alder
may show both male and female catkins that are dormant and waiting for the next
growng season. There may also be persistant "cones" that held the seeds during
the previous growing. |
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Branch/twig: photo shows
buds and new female cones that will develop in coming growing season |
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Male structure: Catkins
will expand to reveal pollen |
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Cones: photo shows open
mature "cones" from last growing season. Most seeds will have been dispersed. |
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All photos on this page were taken at The Morton
Arboretum.
Resources:
http://hort.ifas.ufl.edu/trees/ALNGLUA.pdf
Karren Wcisel © copyright 2008
Send email to Karrenw@aol.com
Please ask for permission before using my photographs. Larger sizes and additional photographs
of the tree are often available.
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