Nayanakantha, N.M.C.2012-07-312012-07-312007Bulletin of the Rubber Research Institute of Sri Lanka48pp.61-66https://dl.nsf.gov.lk/handle/1/9168AgricultureRubberAlien Invasive plantsWeddelia trilobataDillenia sufruticosaClidemia hirtaWeed competitionAlien invasive plants and their potential threat to biodiversity in rubber plantationsArticle