Genetic, morphological and citological diversity of Geitlerinema amphibium Ag. ex. Gom.) anagnostidis and G. unigranulatum (R.N.Singh) Kom. & Azev. from different aquatic ecosystems - Moura, A. N.; Bittencourt-Oliveira, Maria do Carmo; Hernández Marine, M.; Romo, S.; Massola Junior, Nelson Sidnei (Congreso de Ficologia de Latinoamerica y el Caribe, 2005)