00269nam a22000737a 4500100002700000245010300027260005600130300000900186  aAmarasinghe,A.A.M.N.M.  aCompuarison ofNative Nymphaea niuchali (new national flower) growing in different parts sri lanka/  aRajagariya.bInstitute of chemical Scineces,c2017.  a54p;