WERNER, Vera Regina, Haywood Dail LAUGHINGHOUSE IV, Marli Fátima FIORE, Célia Leite SANT'ANNA, Caroline HOFF, Kleber Renan de Souza SANTOS, Emanuel Bruno NEUHAUS, Renato José Reis MOLICA, Ricardo Yukio HONDA & Ricardo Omar ECHENIQUE 2012 (March 12) Morphological and molecular studies of Sphaerospermopsis torques-reginae (Cyanobacteria, Nostocales) from South American water blooms Phycologia 51(2): 228-238, 13 figs., 3 tables Cardnote: = Anabaena torques-reginae; blooms studied in Brazil, Argentina and Colombia; sometimes toxic |