Fernandes, L.F. and F.P. Brandini. 2010. The potentially tox
Fernandes, L.F. and F.P. Brandini. 2010. The potentially toxic diatom Pseudo-nitzschia H. Peragallo in the Paraná and Santa Catarina States, Southern Brazil. Iheringia, Série Bot. 65: 47-62. [discusses P. australis, P. calliantha, P. multiseries, P. pungens, P. pungens var. cingulata, P. linea]