1. Department of Biological Sciences, Lehman College and The Graduate Center, The City University of New York, 250 Bedford Park Boulevard West, Bronx, New York 10468, United States
2. New York Botanical Garden, Pfizer Laboratory, 200th Street and Kazimiroff Boulevard, Bronx, New York 10458, United States
3. Hopsteiner, S.S. Steiner Inc., 655 Madison Avenue, New York, New York 10065, United States