1. Department of Biological Sciences; Florida International University; Miami FL 33199 USA
2. Biomolecular Sciences Institute; Florida International University; Miami FL 33199 USA
3. Laboratory of Cytoskeleton and Cell Cycle, Institute of Histology and Embryology, Faculty of Medicine; National University of Cuyo; Mendoza 5500 Argentina
4. Fairchild Tropical Botanic Garden; 10901 Old Cutler Road Coral Gables FL 33156 USA
5. International Center of Tropical Botany; Florida International University; Miami FL 33199 USA