Effects of irradiance and spectral composition on the establishment of macroalgae in streams in southern BrazilAurélio Fajar Tonetto, Ciro Cesar Zanini Branco and Cleto Kaveski PeresAnn. Limnol. - Int. J. Lim., 48 4 (2012) 363-370DOI: https://doi.org/10.1051/limn/2012027