Preliminary study on the influence of water level on the growth and morphology of Limnocharis flava (L.) BuchenauV. P. Ranawakage, K. C. Ellawala and G. G. Tushara ChamindaAnn. Limnol. - Int. J. Lim., 49 4 (2013) 249-254DOI: https://doi.org/10.1051/limn/2013058