Pollen resources used by the orchid bee Euglossa ( Euglossa ) cordata (Linnaeus 1758) on an island in the Delta of the Americas, Maranhão, Brazil - Harryson Corrêa Barros; Priscila Soares Oliveira; Albeane Guimaraes Silva-Almeida; Denilson Costa Martins; Márcia Maria Corrêa Rêgo (Palynology, 2026)