Alnus incana subsp. rugosa (Speckled Alder), bark, trunk
3.81877
digital color photograph
Born digital
Photographic image
September 3 2009
Alnus incana subsp. rugosa (Speckled Alder), bark, trunk
Alnus incana ssp. rugosa (Du Roi) R. T. Clausen (speckled alder)
Alnus B. Ehrh. (alder)
Bark
Betulaceae (birch family)
Deciduous Trees and Shrubs
Tree trunks
Alnus B. Ehrh. (alder)
Bark
Betulaceae (birch family)
Deciduous Trees and Shrubs
Tree trunks
The Morton Arboretum, Lisle, Illinois
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