Aspen

American aspens, Populus tremuloides

Aspen is a common name for certain tree species; some, but not all, are classified by botanists in the section Populus, of the Populus genus.[1]

  1. ^ "Technology transfer fact sheet: Populus spp" (PDF). Forest Products Laboratory: R&D USDA. Madison, Wisconsin: United States Department of Agriculture Forest Service. Retrieved 20 September 2010.