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CONICET Digital
Article . 2011
License: CC BY NC SA
Data sources: CONICET Digital
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Licofitas y helechos de Mendoza: Lycopodiidae, Equisetidae, Ophioglossidae y Polypodiidae

Authors: Arana, Marcelo Daniel; Bianco, Cesar Augusto; Martinez Carretero, Eduardo Enrique; Oggero, Antonia Josefina;

Licofitas y helechos de Mendoza: Lycopodiidae, Equisetidae, Ophioglossidae y Polypodiidae

Abstract

Los helechos y licofitas tradicionalmente han sido considerados una división del Reino Plantae conocida como Pteridophyta. Esta clasificación puede llegar a ser valiosa a los fines prácticos, pero es totalmente artificial y parafilética, no refleja las relaciones de parentesco entre los miembros de este grupo, ya que las pteridofitas constituyen un grupo heterogéneo de plantas que no comparten una historia evolutiva común. Actualmente, sobre la base de estudios moleculares y morfológicos se ha separado a las pteridofitas en dos grupos: las licofitas y los helechos. Varios análisis filogenéticos han establecido que las licofitas son el grupo hermano de todas las demás plantas vasculares y que se originaron en el Paleozoico, mientras que los helechos son más cercanos a las plantas con semilla.

Fil: Martinez Carretero, Eduardo Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Provincia de Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas; Argentina

Fil: Oggero, Antonia Josefina. Universidad Nacional de Río Cuarto; Argentina

Fil: Arana, Marcelo Daniel. Universidad Nacional de Río Cuarto; Argentina

Fil: Bianco, Cesar Augusto. Universidad Nacional de Río Cuarto; Argentina

Country
Argentina
Keywords

Licofitas, Pteridofitas, Flora de Mendoza, https://purl.org/becyt/ford/1.6, Helechos, https://purl.org/becyt/ford/1

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green