Pellizzari, F.; Oliveira, M. C.; Da Silva Medeiros, A.; Yokoya, N. S.; Oliveira, E. C. (2013). Morphology, ontogeny, and phylogenetic position of Gayralia brasiliensis sp. nov. (Ulotrichales, Chlorophyta) from the southern coast of Brazil. Botanica Marina. 56(2): 197.