Keywords: Quercus alba range map 0.png en Natural distribution map for Quercus 1971 http //esp cr usgs gov/data/little/ USGS Geosciences and Environmental Change Science Center Digital Representations of Tree Species Range Maps from Atlas of United States Trees by Elbert L Little Jr and other publications Elbert L Little Jr USGS PD-USGov Uploaded with UploadWizard Quercus alba range maps |