Aspen Catkins/ published by Chicago Transparency Co.
Aspens : Populus grandidentata/ photographed by E.E. Parratt ; colored by Charlotte Pinkerton
Birch Catkins/ published by Chicago Transparency Co.
Botanical
Botanical
Botanical
Botanical : Aspen Catkins
Botanical : Aspen Catkins and vase
Botanical : Aspen Catkins in pink vase
Botanical : Cottonwood Catkins