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Notes on the distribution, ecology and conservation status of two very rare sedges (Carex, Cyperaceae) rediscovered in Sicily (Italy) / Lorenzo Gianguzzi in Botany letters, vol. 164, n°4 (Année 2017)
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Titre : Notes on the distribution, ecology and conservation status of two very rare sedges (Carex, Cyperaceae) rediscovered in Sicily (Italy) Type de document : Livre Auteurs : Lorenzo Gianguzzi, Auteur ; Agostino D'Amico, Auteur ; Angelo Troia, Auteur Année de publication : 2017 Article en page(s) : pp. 339-349 Langues : Anglais Mots-clés : Carex × boenninghausiana Carex grioletii chorologie endangered species flora IUCN assessment taxonomie Résumé : "New data on the geographical distribution and ecology of two rare taxa of Carex collected in the area of the Nebrodi Mountains (Sicily) are provided; the Sicilian populations of both taxa are at the border of their respective ranges, and their regional distribution is still poorly known. The new population of Carex × boenninghausiana reported here confirms the presence of this hybrid in Sicily, but at the same time it represents the only known population currently occurring in Italy; in fact, the other – so far only – known Italian population is considered extinct. The second report concerns Carex grioletii, recently considered doubtful for the Sicilian flora, whose new population here reported is the only confirmed and currently present population in the island; the assessment of extinction risk and conservation status, carried out at regional (Sicilian) level according to the IUCN criteria for the latter taxon, showed that it is Critically Endangered (CR)." Type de publication : périodique Référence biblio : Gianguzzi L., D'Amico A., Troia A., 2017 - Notes on the distribution, ecology and conservation status of two very rare sedges (Carex, Cyperaceae) rediscovered in Sicily (Italy). Botany letters, 164 (4) : 339-349. Permalink : http://www.cbnbrest.fr/catalogue_en_ligne/index.php?lvl=notice_display&id=67269
in Botany letters > vol. 164, n°4 (Année 2017) . - pp. 339-349[article]Exemplaires
Cote Localisation Disponibilité P0177-6 Brest Exclu du prêt Suppressions and additions to the flora of the Juan Fernández archipelago (Chile) / Philippe Danton in Botany letters, vol. 164, n°4 (Année 2017)
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Titre : Suppressions and additions to the flora of the Juan Fernández archipelago (Chile) Type de document : Livre Auteurs : Philippe Danton, Auteur ; Christophe Perrier, Auteur Année de publication : 2017 Article en page(s) : pp. 351-360 Langues : Anglais Mots-clés : Juan Fernandez archipelago (Chile) flora removed taxa added taxa Résumé : "Supplement to the Nouveau catalogue de la flore vasculaire de l’archipel Juan Fernández, Chili (Danton and Perrier 2006), this paper presents the taxa (61) that can be today removed from the list of the plants present in the archipelago and those (68) that must be added since the publication of our Nouveau catalogue." Type de publication : périodique Référence biblio : Danton P., Perrier C., 2017 - Suppressions and additions to the flora of the Juan Fernández archipelago (Chile). Botany letters, 164 (4) : 351-360. Permalink : http://www.cbnbrest.fr/catalogue_en_ligne/index.php?lvl=notice_display&id=67288
in Botany letters > vol. 164, n°4 (Année 2017) . - pp. 351-360[article]Exemplaires
Cote Localisation Disponibilité P0177-6 Brest Exclu du prêt