1. Department of Plant Pathology, University of Florida, Gainesville, Florida 32611
2. School of Forest, Fisheries and Geomatics Sciences, University of Florida, Gainesville, Florida 32611-0410
3. Bartlett Tree Research Laboratories, Charlotte, North Carolina 28278
4. Center for Forest Mycology Research, Madison Field Office of the Northern Research Station, Forest Service, U.S. Department of Agriculture, Madison, Wisconsin 53726