Samanthi, K.A.U.2016-02-262016-02-262015Samanthi, K.A.U. (2015). New bioactive secondary metabolites from selected endolichenic fungi occurring in two lichens, Parmotrema sp. and Usnea sp. collected from Hakgala Botanical Garden. M.Phil. Thesis, University of Kelaniya.http://repository.kln.ac.lk/handle/123456789/11872enNew bioactive secondary metabolites from selected endolichenic fungi occurring in two lichens, Parmotrema sp. and Usnea sp. collected from Hakgala Botanical GardenThesis