1. USDA Forest Service, Southern Research Station, 200. W.T. Weaver Boulevard, Asheville, NC 28806.
2. Western Carolina University, Department of Geosciences and Natural Resources, 246 Central Drive, 331 Stillwell Building, Cullowhee, NC 28723.
3. Western Carolina University, Department of Biology, Cullowhee, NC 28723.
4. University of Kentucky, Department of Forestry and Natural Resources, Lexington, KY 40546.