Genome size estimation of three stingless bee species (Hymenoptera, Meliponinae) by flow cytometry Denilce Meneses Lopes, Carlos Roberto de Carvalho, Wellington Ronildo Clarindo, Milene Miranda Praça and Mara Garcia TavaresApidologie, 40 5 (2009) 517-523DOI: https://doi.org/10.1051/apido/2009030