Identifying gaps in botanical information for biodiversity conservation in Latin America and the Caribbean : proceedings of a Workshop, on April 7-9, 1996, in Washington, D.C. and consultations with regional experts - Olson, David M.; Dinerstein, Eric 1952-; Castro de la Mata Valdivia, Gonzalo; Maravi, Edgardo; Acevedo, Pedro (World Wildlife Fund, 1997)