De Costa, W.A.J.M.Hitinayake, H.M.G.S.B.Dharmawardana, I.U.2010-07-062010-07-062001Journal of the National Science Foundation, 29(1 and 2):p.35-50https://dl.nsf.gov.lk/handle/1/6533Plant physiologyInvasive speciesLeaf nitrogen contentLeaf potassium contentStomatal resistanceUdawattakele forest reservePhotosynthetic rateBiological SciencesA physiological investigation into the invasive behaviour of some plant species in a mid country forest reserve in Sri LankaArticle