Spore morphology of Elaphoglossum (Dryopteridaceae) species from North-West Argentina
Spore morphology of Elaphoglossum (Dryopteridaceae) species from North-West Argentina. This is a comparative study about spores carried out in North-West Argentine species of the genus Elaphoglossum: E. crassipes (Hieron.) Diels, E. gayanum (Fée) T. Moore, E. lindbergii (Mett. ex Kuhn) Rosenst., E....
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Sociedad Argentina de Botánica
2014
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Acceso en línea: | https://revistas.unc.edu.ar/index.php/BSAB/article/view/9468 |
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I10-R10-article-94682023-07-06T23:25:10Z Spore morphology of Elaphoglossum (Dryopteridaceae) species from North-West Argentina Elaphoglossum (Dryopteridaceae) del noroeste argentino Lavalle, María del Carmen Rodríguez, Mónica Elaphoglossum Argentina esporas macro-ornamentación micro-ornamentación. Elaphoglossum Argentina spores macro-ornamentation micro-ornamentation. Spore morphology of Elaphoglossum (Dryopteridaceae) species from North-West Argentina. This is a comparative study about spores carried out in North-West Argentine species of the genus Elaphoglossum: E. crassipes (Hieron.) Diels, E. gayanum (Fée) T. Moore, E. lindbergii (Mett. ex Kuhn) Rosenst., E. lorentzii (Hieron.) H. Christ, E. piloselloides (C. Presl) T. Moore y E. yungense de la Sota. The spores were studied under light microscope and scanning electron microscope. The spores are monolete and the shape in polar view is elliptic. Mature spores have a sporodermm composed of exospore and perispore. The exospore is always smooth. The macro-ornamentation of perispore can be cristate, muriform (rugate-retate) and stelliform (echinate); granular micro-ornamentation can be seen frequently in perispores. While the aperture is a generic trait, the combination of the micro and macro-ornamentation types of the perispores varies at specific level. Este es un estudio morfológico comparativo, realizado con MO y MEB, sobre las esporas de E. crassipes (Hieron.) Diels, E. gayanum (Fée) T. Moore, E. lindbergii (Mett. ex Kuhn) Rosenst, E. lorentzii (Hieron.) H. Christ, E. piloselloides (C. Presl) T. Moore y E. yungense De la Sota, presentes en el noroeste argentino. Las esporas son monoletes y de forma elíptica en vista polar. La esporodermis está constituida por dos paredes: exosporio y perisporio. El exosporio es siempre liso. El perisporio presenta macro-ornamentación crestada, muriforme (rugada-retiada) y esteliforme (equinada), frecuentemente con micro-ornamentación granular. Mientras el tipo de apertura es un rasgo genérico, la combinación de los tipos de micro y macro-ornamentación, resultaron de valor diagnóstico a nivel específico. Sociedad Argentina de Botánica 2014-11-25 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo original application/pdf https://revistas.unc.edu.ar/index.php/BSAB/article/view/9468 Boletín de la Sociedad Argentina de Botánica (Journal of the Argentine Botanical Society; Vol. 49 No. 3 (2014): Septiembre; 373-379 Boletín de la Sociedad Argentina de Botánica; Vol. 49 Núm. 3 (2014): Septiembre; 373-379 Boletín de la Sociedad Argentina de Botánica; v. 49 n. 3 (2014): Septiembre; 373-379 1851-2372 0373-580X 10.31055/1851.2372.v49.n3 spa https://revistas.unc.edu.ar/index.php/BSAB/article/view/9468/10206 |
institution |
Universidad Nacional de Córdoba |
institution_str |
I-10 |
repository_str |
R-10 |
container_title_str |
Revistas de la UNC |
language |
Español |
format |
Artículo revista |
topic |
Elaphoglossum Argentina esporas macro-ornamentación micro-ornamentación. Elaphoglossum Argentina spores macro-ornamentation micro-ornamentation. |
spellingShingle |
Elaphoglossum Argentina esporas macro-ornamentación micro-ornamentación. Elaphoglossum Argentina spores macro-ornamentation micro-ornamentation. Lavalle, María del Carmen Rodríguez, Mónica Spore morphology of Elaphoglossum (Dryopteridaceae) species from North-West Argentina |
topic_facet |
Elaphoglossum Argentina esporas macro-ornamentación micro-ornamentación. Elaphoglossum Argentina spores macro-ornamentation micro-ornamentation. |
author |
Lavalle, María del Carmen Rodríguez, Mónica |
author_facet |
Lavalle, María del Carmen Rodríguez, Mónica |
author_sort |
Lavalle, María del Carmen |
title |
Spore morphology of Elaphoglossum (Dryopteridaceae) species from North-West Argentina |
title_short |
Spore morphology of Elaphoglossum (Dryopteridaceae) species from North-West Argentina |
title_full |
Spore morphology of Elaphoglossum (Dryopteridaceae) species from North-West Argentina |
title_fullStr |
Spore morphology of Elaphoglossum (Dryopteridaceae) species from North-West Argentina |
title_full_unstemmed |
Spore morphology of Elaphoglossum (Dryopteridaceae) species from North-West Argentina |
title_sort |
spore morphology of elaphoglossum (dryopteridaceae) species from north-west argentina |
description |
Spore morphology of Elaphoglossum (Dryopteridaceae) species from North-West Argentina. This is a comparative study about spores carried out in North-West Argentine species of the genus Elaphoglossum: E. crassipes (Hieron.) Diels, E. gayanum (Fée) T. Moore, E. lindbergii (Mett. ex Kuhn) Rosenst., E. lorentzii (Hieron.) H. Christ, E. piloselloides (C. Presl) T. Moore y E. yungense de la Sota. The spores were studied under light microscope and scanning electron microscope. The spores are monolete and the shape in polar view is elliptic. Mature spores have a sporodermm composed of exospore and perispore. The exospore is always smooth. The macro-ornamentation of perispore can be cristate, muriform (rugate-retate) and stelliform (echinate); granular micro-ornamentation can be seen frequently in perispores. While the aperture is a generic trait, the combination of the micro and macro-ornamentation types of the perispores varies at specific level. |
publisher |
Sociedad Argentina de Botánica |
publishDate |
2014 |
url |
https://revistas.unc.edu.ar/index.php/BSAB/article/view/9468 |
work_keys_str_mv |
AT lavallemariadelcarmen sporemorphologyofelaphoglossumdryopteridaceaespeciesfromnorthwestargentina AT rodriguezmonica sporemorphologyofelaphoglossumdryopteridaceaespeciesfromnorthwestargentina AT lavallemariadelcarmen elaphoglossumdryopteridaceaedelnoroesteargentino AT rodriguezmonica elaphoglossumdryopteridaceaedelnoroesteargentino |
first_indexed |
2022-08-20T01:20:19Z |
last_indexed |
2023-07-07T00:13:00Z |
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