Karunaratne, W.A.I.P.Edirisinghe, J.P.Gunatilleke, C.V.S.2012-04-042012-04-042005Ceylon Journal of Science (Biological Sciences)34pp.27-45https://dl.nsf.gov.lk/handle/1/7656Biological SciencesFloral relationshipBee speciesFloral hostsBee-flower interactionsFloral relationships of bees in selected areas of Sri LankaArticle