Damayanthi, K.G.M.; Subasinghe, S.; Kumarasinghe, H.K.M.S.
(University of Ruhuna, Matara, Sri Lanka, 2015-03-04)
Pepper plants belong to the family Piperaceae. There are several types of piper species
such as Piper aduncum, P. be tie, P. longum, P. nigrum, P. futokudsura, P. kudsura etc.
Piper species have a tropical distribution, ...