Alnus incana subsp. tenuifolia (Thin-leaved Alder), leaf, upper surface
3.81927
digital color photograph
Born digital
Photographic image
August 1 2016
Alnus incana subsp. tenuifolia (Thin-leaved Alder), leaf, upper surface
Alnus incana ssp. tenuifolia (Nuttall) Breitung (thin-leaved alder)
Alnus B. Ehrh. (alder)
Betulaceae (birch family)
Deciduous Trees and Shrubs
Leaves, upper surface
Alnus B. Ehrh. (alder)
Betulaceae (birch family)
Deciduous Trees and Shrubs
Leaves, upper surface
Bear Lake, Rocky Mountain National Park, Larimer County, Colorado