P. G.  Windisch, Lorscheitter, M. L., and Nervo, M. H., ?Isoetes naipiana (Isoetaceae), a new species from southern Brazil?, Willdenowia, vol. 44, pp. 393-398, 2014.

J. B.  Pereira, Windisch, P. G., Lorscheitter, M. L., and Labiak, P. H., ?Isoetes mourabaptistae, a new species from Southern Brazil?, American Fern Journal, vol. 102, no. 2, pp. 174 - 180, 2012.