Godfrey, Robert K. 1988. Trees, shrubs, and woody vines of northern Florida and adjacent Georgia and Alabama. The University of Georgia Press. Deer browsing in the longleaf pine belt. Grano, Charles X. 1970.
Small hardwoods reduce growth of pine overstory.
U.S. Department of Agriculture, Forest Service, North Central Forest Experiment Station. Deer browse resources of the Oconee National Forest. U.S. Department of Agriculture, Forest Service, Southeastern Forest Experiment Station. Hosie, R. C. 1969. Native trees of Canada.