Morfologia de las unidades estructurales y modo de desarrollo basico de especies patagonicas de Nothofagus (Fagaceae)
Morphological and architectural features of Nothofagus antarctica (G. Forster) Oersted, N. dombeyi (Mirb.) Blume, N. pumilio (Poepp. et Endl.) Krasser, N. obliqua (Mirb.) Blume and N. nervosa (Phil.) Dim. et Mil. were studied in their natural habitat. Except for the two leaves following the cotyledo...
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ftcirad:oai:agritrop.cirad.fr:391928 2023-05-15T13:44:58+02:00 Morfologia de las unidades estructurales y modo de desarrollo basico de especies patagonicas de Nothofagus (Fagaceae) Barthélémy, Daniel Puntieri, Javier Brion, Cécilia Raffaele, Estela Marino, Jorgelina Martinez, Pascal Argentine 1999 http://agritrop.cirad.fr/391928/ http://catalogue-bibliotheques.cirad.fr/cgi-bin/koha/opac-detail.pl?biblionumber=91067 spa spa http://agritrop.cirad.fr/391928/ Morfologia de las unidades estructurales y modo de desarrollo basico de especies patagonicas de Nothofagus (Fagaceae). Barthélémy Daniel, Puntieri Javier, Brion Cécilia, Raffaele Estela, Marino Jorgelina, Martinez Pascal. 1999. Boletín de la Sociedad Argentina de Botánica, 34 (1-2) : 29-38. info:eu-repo/semantics/closedAccess Boletín de la Sociedad Argentina de Botánica F50 - Anatomie et morphologie des plantes F62 - Physiologie végétale - Croissance et développement Nothofagus Port de la plante Anatomie végétale Ramification http://aims.fao.org/aos/agrovoc/c_5239 http://aims.fao.org/aos/agrovoc/c_5969 http://aims.fao.org/aos/agrovoc/c_5954 http://aims.fao.org/aos/agrovoc/c_1057 http://aims.fao.org/aos/agrovoc/c_603 article info:eu-repo/semantics/article Journal Article 1999 ftcirad 2022-04-26T22:46:52Z Morphological and architectural features of Nothofagus antarctica (G. Forster) Oersted, N. dombeyi (Mirb.) Blume, N. pumilio (Poepp. et Endl.) Krasser, N. obliqua (Mirb.) Blume and N. nervosa (Phil.) Dim. et Mil. were studied in their natural habitat. Except for the two leaves following the cotyledons, which may be opposite, leaves are normally alternate and distichously arranged along the stem, although tristichous arrangement is not rare in all species but N. pumilio. The basic structure of a leaf includes a petiolated blade and two stipules; the degree of development of each of these parts depends on the leaf position on the plant. Compared to known related species from the northern hemisphere, buds in Nothofagus spp. have low numbers of cataphylls; this kind of leaf may be absent in terminal buds. A shoot elongated during one growing season may or may not branch in that season, which depends on shoot vigour and shoot-apex persistence. The apex of an annual shoot may persist after shoot elongation but spontaneous apex death is relatively common. Flowers are preformed in the winter bud together with their bearing shoot. Morphological and architectural features of the species of Nothofagus studied here are more similar to those of studied species of Fagus, Alnus and Carpinus than to those of Quercus. Article in Journal/Newspaper Antarc* Antarctica CIRAD: Agritrop (Centre de coopération internationale en recherche agronomique pour le développement) Argentine |
institution |
Open Polar |
collection |
CIRAD: Agritrop (Centre de coopération internationale en recherche agronomique pour le développement) |
op_collection_id |
ftcirad |
language |
Spanish |
topic |
F50 - Anatomie et morphologie des plantes F62 - Physiologie végétale - Croissance et développement Nothofagus Port de la plante Anatomie végétale Ramification http://aims.fao.org/aos/agrovoc/c_5239 http://aims.fao.org/aos/agrovoc/c_5969 http://aims.fao.org/aos/agrovoc/c_5954 http://aims.fao.org/aos/agrovoc/c_1057 http://aims.fao.org/aos/agrovoc/c_603 |
spellingShingle |
F50 - Anatomie et morphologie des plantes F62 - Physiologie végétale - Croissance et développement Nothofagus Port de la plante Anatomie végétale Ramification http://aims.fao.org/aos/agrovoc/c_5239 http://aims.fao.org/aos/agrovoc/c_5969 http://aims.fao.org/aos/agrovoc/c_5954 http://aims.fao.org/aos/agrovoc/c_1057 http://aims.fao.org/aos/agrovoc/c_603 Barthélémy, Daniel Puntieri, Javier Brion, Cécilia Raffaele, Estela Marino, Jorgelina Martinez, Pascal Morfologia de las unidades estructurales y modo de desarrollo basico de especies patagonicas de Nothofagus (Fagaceae) |
topic_facet |
F50 - Anatomie et morphologie des plantes F62 - Physiologie végétale - Croissance et développement Nothofagus Port de la plante Anatomie végétale Ramification http://aims.fao.org/aos/agrovoc/c_5239 http://aims.fao.org/aos/agrovoc/c_5969 http://aims.fao.org/aos/agrovoc/c_5954 http://aims.fao.org/aos/agrovoc/c_1057 http://aims.fao.org/aos/agrovoc/c_603 |
description |
Morphological and architectural features of Nothofagus antarctica (G. Forster) Oersted, N. dombeyi (Mirb.) Blume, N. pumilio (Poepp. et Endl.) Krasser, N. obliqua (Mirb.) Blume and N. nervosa (Phil.) Dim. et Mil. were studied in their natural habitat. Except for the two leaves following the cotyledons, which may be opposite, leaves are normally alternate and distichously arranged along the stem, although tristichous arrangement is not rare in all species but N. pumilio. The basic structure of a leaf includes a petiolated blade and two stipules; the degree of development of each of these parts depends on the leaf position on the plant. Compared to known related species from the northern hemisphere, buds in Nothofagus spp. have low numbers of cataphylls; this kind of leaf may be absent in terminal buds. A shoot elongated during one growing season may or may not branch in that season, which depends on shoot vigour and shoot-apex persistence. The apex of an annual shoot may persist after shoot elongation but spontaneous apex death is relatively common. Flowers are preformed in the winter bud together with their bearing shoot. Morphological and architectural features of the species of Nothofagus studied here are more similar to those of studied species of Fagus, Alnus and Carpinus than to those of Quercus. |
format |
Article in Journal/Newspaper |
author |
Barthélémy, Daniel Puntieri, Javier Brion, Cécilia Raffaele, Estela Marino, Jorgelina Martinez, Pascal |
author_facet |
Barthélémy, Daniel Puntieri, Javier Brion, Cécilia Raffaele, Estela Marino, Jorgelina Martinez, Pascal |
author_sort |
Barthélémy, Daniel |
title |
Morfologia de las unidades estructurales y modo de desarrollo basico de especies patagonicas de Nothofagus (Fagaceae) |
title_short |
Morfologia de las unidades estructurales y modo de desarrollo basico de especies patagonicas de Nothofagus (Fagaceae) |
title_full |
Morfologia de las unidades estructurales y modo de desarrollo basico de especies patagonicas de Nothofagus (Fagaceae) |
title_fullStr |
Morfologia de las unidades estructurales y modo de desarrollo basico de especies patagonicas de Nothofagus (Fagaceae) |
title_full_unstemmed |
Morfologia de las unidades estructurales y modo de desarrollo basico de especies patagonicas de Nothofagus (Fagaceae) |
title_sort |
morfologia de las unidades estructurales y modo de desarrollo basico de especies patagonicas de nothofagus (fagaceae) |
publishDate |
1999 |
url |
http://agritrop.cirad.fr/391928/ http://catalogue-bibliotheques.cirad.fr/cgi-bin/koha/opac-detail.pl?biblionumber=91067 |
op_coverage |
Argentine |
geographic |
Argentine |
geographic_facet |
Argentine |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_source |
Boletín de la Sociedad Argentina de Botánica |
op_relation |
http://agritrop.cirad.fr/391928/ Morfologia de las unidades estructurales y modo de desarrollo basico de especies patagonicas de Nothofagus (Fagaceae). Barthélémy Daniel, Puntieri Javier, Brion Cécilia, Raffaele Estela, Marino Jorgelina, Martinez Pascal. 1999. Boletín de la Sociedad Argentina de Botánica, 34 (1-2) : 29-38. |
op_rights |
info:eu-repo/semantics/closedAccess |
_version_ |
1766208986505281536 |