Morphological and molecular studies on red seaweed Laurencia oliveirana (Ceramiales, Rhodophyta): an endemic species from Brazil - Fujii, Mutue Toyota; Rocha-Jorge, Renato; Barreto, Maria Beatriz de Barros; Díaz-Larrea, Jhoana; Cassano, Valéria; Sentíes, Abel; Gil-Rodríguez, Maria Candelária (International Botanical Congress, 2011)