Kannangara, D.P.B.Amarasinghe, M.D.2015-04-242015-04-242014Kannangara, D.P.B. and Amarasinghe, M.D., 2014. Phytoremediation capacity of selected Filicophytes ( Adiantum latifolium L., Christella hispidula and Pteris vittata L.) in improving quality of ground water through removing hardness, Proceedings of the 70th Annual Sessions of Sri Lanka Association for the Advancement of Science, pp 41.http://repository.kln.ac.lk/handle/123456789/7068enArticle