The effect of flow turbulence on growth, nutrient uptake and stable carbon and nitrogen isotope signatures in Chara fibrosaChampika Ellawala, Takashi Asaeda and Kiyoshi KawamuraAnn. Limnol. - Int. J. Lim., 48 3 (2012) 349-354DOI: https://doi.org/10.1051/limn/2012024