Chemical analyses confirm a rare case of seed dispersal by bees Cecilia Veronica Nunez, Marcio Luiz de Oliveira, Renata Duarte Lima, Ingrit Elida Collantes Diaz, Ézio Sargentini Jr., Orlando Libório Pereira Jr. and Lidia Medina Araújo Apidologie, 39 6 (2008) 618-626 Published online: 21 October 2008 DOI: 10.1051/apido:2008047