Plant and Environmental Research Institute (PERI) a non-profitable research and academic organisation is established by Society for Tropical Plant Research registered under ‘State Society Registration Act No. 21, 1860E and managed by JNBM Trust. The institute deals with the research and academics of Plants, Environment, Plant-Environment Interaction as well as extension of outcomes. Under these major areas, the institute contributed significantly in Phytodiversity, Conservation, Agriculture, Climate Change, Ecosystem (Structure, Function & Services), Pollution Monitoring, Environmental Impact Assessment (EIA), Consultancy, Social & Educational Awareness, Empowerment and many other fields.