1. Louis Calder Center, Biological Field Station Fordham University 31 Whippoorwill Road Armonk New York10504USA
2. Center for Urban Ecology Fordham University 441 East Fordham Road Bronx New York10458USA
3. Department of Biological Sciences Fordham University 441 East Fordham Road Bronx New York10458USA
4. Department of Mathematics and Natural Sciences Northwood University 4000 Whiting Drive Midland Michigan48640USA
5. Crop Production Systems Research Unit, Agricultural Research Service U.S. Department of Agriculture 141 Experiment Station Road Stoneville Mississippi38776USA
6. Department of Agronomy Iowa State University 716 Farm House Lane Ames Iowa50011USA
7. Department of Horticultural Science North Carolina State UniversityMountain Horticultural Crops Research and Extension Center (MHCREC) 455 Research Drive Mills River North Carolina28759USA