(1)
D. Gurgel, C. F.; Fredericq1, S.; Norris, J. N. Gracilariopsis Silvana Sp. nov., G. Hommersandii Sp. nov., and G. Cata-Luziana Sp. Nov.,Three New Species of Gracilariaceae (Gracilariales, Rhodophyta) from the Western Atlantic. RH 2017, 13, 57-68.