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Auteur Emma Ortuñez |
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Contribución al conocimiento del género Festuca (Poaceae) en el País Vasco y Sistema Ibérico septentrional (península ibérica) / Vicenta de la Fuente García in Itinera Geobotanica, 10 (20/06/1997)
[article]
Titre : Contribución al conocimiento del género Festuca (Poaceae) en el País Vasco y Sistema Ibérico septentrional (península ibérica) Type de document : Imprimé Auteurs : Vicenta de la Fuente García ; Emma Ortuñez ; L.M. Ferrero Année de publication : 1997 Article en page(s) : 317-352 Langues : Espagnol (spa) Catégories : [CBNPMP-Thématique] Systématique, diagnose, description variétale, flore, détermination, nouvelle espèce, révision taxonomique
[CBNPMP-Géographique] Espagne
[CBNPMP-Géographique] Pays BasqueMots-clés : Festuca (genre) Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=138114
in Itinera Geobotanica > 10 (20/06/1997) . - 317-352Fuente García, Vicenta de la, Ortuñez, Emma, Ferrero, L.M. 1997 Contribución al conocimiento del género Festuca (Poaceae) en el País Vasco y Sistema Ibérico septentrional (península ibérica). Itinera Geobotanica, 10: 317-352.Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité R1649 P-194 Revue Centre de documentation Revues Consultable Festuca sect. Eskia (Poaceae) in the Iberian Peninsula / Vicenta de la Fuente García (2001)
Titre : Festuca sect. Eskia (Poaceae) in the Iberian Peninsula Type de document : Tiré à part de revue Auteurs : Vicenta de la Fuente García ; Emma Ortuñez Année de publication : 2001 Importance : 385-421 Langues : Anglais (eng) Catégories : [CBNPMP-Géographique] Péninsule Ibérique
[CBNPMP-Thématique] Systématique, taxonomieMots-clés : Festuca eskia Ramond ex DC. Festuca quadriflora Honckeny Festuca gautieri (Hackel) K. Richter Festuca elegans Boiss. Festuca pseudeskia Boiss. Festuca granatensis Boiss. Résumé : A taxonomical revision of the Genius festuca sect. eskia in the Iberian Peninsula is presented. Seven species and two hybrid taxa are recognized in this section in the area studied. Kariological data show that six of the studied taxa (F. pseudoeskia, F. scabiosa, F. elegans subsp. elegans, F. bernatii, F. eskia end F. xpicoeuropeana) are diploid, two of them are both diploid and tetraploid (F. gautieri and F. quadriflora), one is tetraploid (F. elegans subsp. merinoi) and the ploidy level of one taxon (F. x souliei) is unknown. A new combination F. elegans subsp. merinoi (PAU) FUENTE et ORTUÑEZ is published. A key based on data collected in this study allows for the identification of all taxa in this section. The complete description of each taxon is presented, as well as the ecology and chorology, ncluding distribution maps. The illustrations summarize plant habits and the morphological and anatomical pattern observed on spicelets, ligules and leaf cross sections. Epidermal features were studied using scarning electron microscopy. Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=130932 Fuente García, Vicenta de la, Ortuñez, Emma 2001 Festuca sect. Eskia (Poaceae) in the Iberian Peninsula. Folia geobotanica, 36 : 385-421.Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 12238 F Tiré à part Centre de documentation Tirés à part Consultable Seed micromorphology in the genus Neotinea Rchb.f. (Orchidaceae, Orchidinae) / Roberto Gamarra Gamarra in Botanical journal of the Linnean Society, 153 (2) (02/2007)
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Titre : Seed micromorphology in the genus Neotinea Rchb.f. (Orchidaceae, Orchidinae) Type de document : Imprimé Auteurs : Roberto Gamarra Gamarra (1964-) ; Elena Dorda ; Antonio Scrugli ; Pablo Galan ; Emma Ortuñez Année de publication : 2007 Article en page(s) : 133-140 Langues : Français (fre) Catégories : [CBNPMP-Thématique] Fructification et semences Résumé : The ultrastructure of testa seed in the genus Neotinea (Orchidaceae, Orchidinae) was examined for the first time. The morphology of the seed and of the anticlinal and periclinal walls was analysed by scanning electron microscopy. Quantitative data concerning the length and width of the seed and embryo, seed and embryo volume, free air space, and number of cells along the longitudinal axis are presented. In all species, the seeds are fusiform in shape with transverse ridges on the inner periclinal walls. This ornamentation pattern is characteristic for the genus Neotinea. It is a good diagnostic value supporting the monophyly of this genus, which has recently been proposed by several authors. Lien pérenne : DOI : 10.1111/j.1095-8339.2006.00603.x Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=134217
in Botanical journal of the Linnean Society > 153 (2) (02/2007) . - 133-140Gamarra Gamarra, Roberto (1964-), Dorda, Elena, Scrugli, Antonio, Galan, Pablo, Ortuñez, Emma 2007 Seed micromorphology in the genus Neotinea Rchb.f. (Orchidaceae, Orchidinae). Botanical journal of the Linnean Society, 153(2): 133-140.Documents numériques
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