Native orchids of Trinidad and Tobago /
Schultes, Richard Evans.
Native orchids of Trinidad and Tobago / Richard Evans Schultes. - New York : Pergamon, 1960. - x, 275 p. : ill. - International series of monographs on pure and applied biology. Division, Botany ; v. 3 .
Orchids--Trinidad and Tobago.
Native orchids of Trinidad and Tobago / Richard Evans Schultes. - New York : Pergamon, 1960. - x, 275 p. : ill. - International series of monographs on pure and applied biology. Division, Botany ; v. 3 .
Orchids--Trinidad and Tobago.