Alam, A. Juraimi, A.S. Yusop, M.R. Hamid, A.A. Hakim, A. Morpho-physiological and mineral nutrient characterizatiion of 45 collected Purslane (Portulaca oleracea L.)accessions Subjects--Topical Terms: BELDROEGAERVA DANINHAFOTOSSÍNTESECLOROFILAMORFOLOGIA VEGETAL