The current study aims at discriminating the thirty Calophyllum inophyllum progenies thorough the deployment of Inter simple sequence repeats (ISSR) markers. The thirty progenies of Calophyllum inophyllum were collected from the predominant distribution and systematic analysis were carried out to elucidate the genetic divergence at Molecular Biology Lab of Department of Tree Breeding of Forest College and Research Institute, Mettupalayam. | Discrimination of Calophyllum inophyllum L. progenies through ISSR markers