1. The Pennsylvania State University, Department of Plant Pathology, 301 Buckhout Lab., University Park, Pennsylvania 16802
2. United States Department of Agriculture, Agricultural Research Service, Systematic Botany and Mycology Lab., Rm. 304, B-011A, BARC-W, Beltsville, Maryland 20705-2350
3. The Pennsylvania State University, Department of Plant Pathology, 212B Buckhout Lab., University Park, Pennsylvania 16802
4. National Biodiversity Institute (INBio), Apdo. 22–3100, Santo Domingo, Heredia, Costa Rica