Vithanage, D.S.; Dayananda, T.G.; Dissanayaka, N.P.; Krishnarajah, S.A.; Rubasinghe, M.K.
(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2010-12-15)
Exacum walkeri, E. trinervium, E. axillare and E. trinervium complex including
four sub species; E. trinervium, subsp. trinervium, subsp. ritigalensis, subsp.
pallidum and subsp. macranthum are medicinal and ornamental ...