Spore atlas of isosporate ferns of Punta Lara Nature Reserve, Argentina

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Background & Aims: The morphological characteristics of the spores provide information for the identification of fern taxa. To deepen the analyses of the morphological characteristics of the spores of the isosporated ferns inhabiting the Punta Lara Nature Reserve using light microscopy.  M&a...

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Autores principales: Gorrer, Daniel A., Berrueta, Pedro C., Ramos Giacosa, Juan P., Luna, María L., Giudice, Gabriela E.
Formato: Artículo revista
Lenguaje:Inglés
Publicado: Sociedad Argentina de Botánica 2021
Materias:
ferns
light microscope
morphology
Punta Lara Reserve
spores
esporas
helechos
microscopía óptica
morfología
Reserva Punta Lara
Acceso en línea:https://revistas.unc.edu.ar/index.php/BSAB/article/view/30531
Aporte de:
Revistas de la UNC de Universidad Nacional de Córdoba
id I10-R10article-30531
record_format ojs
institution Universidad Nacional de Córdoba
institution_str I-10
repository_str R-10
container_title_str Revistas de la UNC
language Inglés
format Artículo revista
topic ferns
light microscope
morphology
Punta Lara Reserve
spores
esporas
helechos
microscopía óptica
morfología
Reserva Punta Lara
spellingShingle ferns
light microscope
morphology
Punta Lara Reserve
spores
esporas
helechos
microscopía óptica
morfología
Reserva Punta Lara
Gorrer, Daniel A.
Berrueta, Pedro C.
Ramos Giacosa, Juan P.
Luna, María L.
Giudice, Gabriela E.
Spore atlas of isosporate ferns of Punta Lara Nature Reserve, Argentina
topic_facet ferns
light microscope
morphology
Punta Lara Reserve
spores
esporas
helechos
microscopía óptica
morfología
Reserva Punta Lara
author Gorrer, Daniel A.
Berrueta, Pedro C.
Ramos Giacosa, Juan P.
Luna, María L.
Giudice, Gabriela E.
author_facet Gorrer, Daniel A.
Berrueta, Pedro C.
Ramos Giacosa, Juan P.
Luna, María L.
Giudice, Gabriela E.
author_sort Gorrer, Daniel A.
title Spore atlas of isosporate ferns of Punta Lara Nature Reserve, Argentina
title_short Spore atlas of isosporate ferns of Punta Lara Nature Reserve, Argentina
title_full Spore atlas of isosporate ferns of Punta Lara Nature Reserve, Argentina
title_fullStr Spore atlas of isosporate ferns of Punta Lara Nature Reserve, Argentina
title_full_unstemmed Spore atlas of isosporate ferns of Punta Lara Nature Reserve, Argentina
title_sort spore atlas of isosporate ferns of punta lara nature reserve, argentina
description Background & Aims: The morphological characteristics of the spores provide information for the identification of fern taxa. To deepen the analyses of the morphological characteristics of the spores of the isosporated ferns inhabiting the Punta Lara Nature Reserve using light microscopy.  M&M: The spores of the isosporate ferns that grow in the Punta Lara Nature Reserve (Buenos Aires Province, Argentina) were studied under a light microscope. The study was carried out with fresh materials collected during three years (2016-2018) at different sites of the Reserve. Twenty fern taxa, 16 native and 4 exotic, were analysed. The registered characteristics were: colour, shape, major and minor equatorial diameters, polar diameter, length and characteristics of the laesura and wall ornamentation.  Results: The colour of the spores may be yellow, light brown, dark brown and only in Equisetum they are green (chlorophyllous). Most spores are monolete (13 species), other trilete (6 species) and only one species has alete spores. The spore walls may be smooth, wrinkled, folded, verrucated, tuberculated, reticulated and winged.  Conclusions: The morphology of the spores allows the identification of the ferns of the Reserve at a generic and specific level and provides information for palaeopalynological and aeropalynological studies and of soil spore banks.
publisher Sociedad Argentina de Botánica
publishDate 2021
url https://revistas.unc.edu.ar/index.php/BSAB/article/view/30531
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