Resin-foraging by colonies of Trigona sapiens and T. hockingsi (Hymenoptera: Apidae, Meliponini) and consequent seed dispersal of Corymbia torelliana (Myrtaceae)Helen M. Wallace and David J. LeeApidologie, 41 4 (2010) 428-435DOI: https://doi.org/10.1051/apido/2009074