SciELO - Scientific Electronic Library Online

vol.82 número2Morphology and ultrastructure of megaspores and microspores of Isoetes sehnemii Fuchs (Lycophyta)Palynological analysis of Sphaeropteris gardneri (Cyatheaceae, Pteridophyta) índice de autoresíndice de materiabúsqueda de artículos
Home Pagelista alfabética de revistas  

Anais da Academia Brasileira de Ciências

versión impresa ISSN 0001-3765


MACLUF, Cecilia; MEZA TORRES, Esteban I.  y  SOLIS, Stella M.. Isoetes pedersenii, a new species from Southern South America. An. Acad. Bras. Ciênc. [online]. 2010, vol.82, n.2, pp.353-359. ISSN 0001-3765.

The name Isoetes pedersenii H.P. Fuchs (Lycophyta), a species known only from the Mburucuyá National Park, Corrientes, Argentina, is validated. Observations were carried out on herbarium material with stereoscopic, light and scanning electron microscopes. The species is described and typified. A diagnosis and discussion about its distribution and its relationship with the morphology of other species of Isoetes are provided.

Palabras clave : Argentina; Corrientes; Isoetes; Lycophyta; new species.

        · resumen en Portugués     · texto en Inglés     · Inglés ( pdf )


Creative Commons License Todo el contenido de esta revista, excepto dónde está identificado, está bajo una Licencia Creative Commons