M Patrick Griffith
Montgomery Botanical Center, 11901 Old Cutler Road, Coral Gables, FL 33156 USA
Javier Francisco-Ortega
Institute of Environment, Department of Biological Sciences, Kimberly Green Latin Americanand Caribbean Center, Cuban Research Institute, Florida International University,
University Park, Miami, FL 33199, USA
Kanchi N. Gandhi
Harvard University Herbaria, 22 Divinity Avenue, Cambridge, Massachusetts, 02138 USA