Alnus incana subsp. rugosa (Speckled Alder), leaf, lower surface
3.81907
digital color photograph
Born digital
Photographic image
September 3 2009
Alnus incana subsp. rugosa (Speckled Alder), leaf, lower surface
Alnus incana ssp. rugosa (Du Roi) R. T. Clausen (speckled alder)
Alnus B. Ehrh. (alder)
Betulaceae (birch family)
Deciduous Trees and Shrubs
Leaves, lower surface
Alnus B. Ehrh. (alder)
Betulaceae (birch family)
Deciduous Trees and Shrubs
Leaves, lower surface
The Morton Arboretum, Lisle, Illinois
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