Peixoto, P.H.P. et al. 2005. Fluoride effects on leaves of aquatic <i>Salvinia auriculata</i>. Pesquisa Agropecuaria Brasileira. 40, 8 (Aug. 2005), 727–732. DOI:https://doi.org/10.1590/S1678-3921.pab2005.v40.7019.