Karunaratne, I.2010-07-062010-07-062005Vidurava, 22(1):p.14-17https://dl.nsf.gov.lk/handle/1/5831Bee speciesSolitary -pollen beesHoney beesApis ceranaApis melliferaPollinatorsBiological SciencesSolitary pollen bees of Sri LankaArticle