Professor
Department of Plant Sciences, University of Colombo
Department of Plant Sciences, University of Colombo
Department of Plant Sciences, University of Colombo
Department of Plant Sciences, University of Colombo
Department of Plant Sciences, University of Colombo
Department of Plant Sciences, University of Colombo
FS 4005 Entrepreneurship course, Faculty of Science
Enhancement Course, EC 2020: Enterprise, Entrepreneurship and Innovations, Faculty of Science
Diploma in Biodiversity Management, Faculty of Science
Botanical Society
Science Society
260/3, 260/4, Danister De Silva Mawatha, Dematagoda
Faculty of Graduate Studies
Masters in Environment Management, Faculty of Graduate Studies
Department of Plant Sciences
Faculty of Graduate Studies
Faculty of Graduate Studies
University of Colombo- University of Plymouth Academic Link
Faculty of Graduate Studies
Annual Research Symposium Commitee
Service learning Programme, Faculty of Science
Faculty of Science 2016, Department of Plant Sciences 2014 & 2015
Faculty of Science Exhibition Hall at Deyata Kirula National Exhibition, Buttala
Rubber Research Board, Sri Lanka
National Invasive Species Specialist Group (NISSG- Sri Lanka), –Ministry of Environment and Renewable Energy
National Forestry Resaerch Committee –Forest Department, Sri Lanka
Institute of Biology (Sri Lanka)
Section D- (Life Sciences), Sri Lanka Association for the Advancement of Science
Section D- (Life Sciences), Sri Lanka Association for the Advancement of Science
Institute of Biology (Sri Lanka)
National Environment Council of Sri Lanka –Central Environment Authority
Committee for Popularization of Science, Sri Lanka Association for the Advancement of Science
Experts Group to strengthen capacity to control the introduction and spread of Invasive alien Species Alien Species in Sri Lanka, Ministry of Environment
Judge Panel of National Green Awards 2015, 2016 –Central Environment Authority
Manuscript Review Committee, Book Development Project, National Library and Documentation Services Board
experts group to strengthen capacity to control the introduction and spread of invasive alien species in Sri Lanka, Ministry of Environment and Natural Resources, Sri Lanka
series of seminars conducted for school children ondeveloping interests towards Biodiversity and Environment Conservation,organized by the Sri Lanka Association for the Advancement of Science ( Section D)
Workshop on identification, characterization and management of Invasive plants: an awareness programme for young generation conducted by Institute of Biology, Sri Lanka, sponsored by Sri Lanka Nature foundation on 10 March 2009 at K/Girl’s High School, Kandy
Institute of Biology (Sri Lanka)
Sri Lanka Association for the Advancement of Science
Section D- (Life Sciences), Sri Lanka Association for the Advancement of Science
Section D- (Life Sciences), Sri Lanka Association for the Advancement of Science
Committee on Science Education, Sri Lanka Association for the Advancement of Science
G. C. E Advanced Level (BIOLOGY –Department of Examinations, Sri Lanka
National Working committee on Biodiversity and Environment –National Science Foundation, Sri Lanka
Plant Identification Committee for Exportation of Aquatic Plants –Forest Department, Sri Lanka
National Steering Committee for Mangroves For Future Initiatives (MFF), Ministry of Environment and Natural Resources, Sri Lanka
Species Experts Committee, Ministry of Mahaweli Development and Environment
Editorial Board, Manual of Medicinal Plants- WHO Project, Institute of Indigenous medicine, University of Colombo
Workshop on Horticulture for small scale plant growers, held at Universities of Colombo and Kelaniya on 08 & 09 May 2005 respectively, organized by the Institute of Biology
Third National Symposium on Invasive Alien Species –IAS 2008 held on 11 th November 2008, Colombo, conducted by the Sri Lanka Association for theAdvancement of Science (Section D), sponsored by National Science Foundation and the Biodiversity Secretariat, Ministry of Environment and Natural Resources, Sri Lanka