Clarifying the nomenclature of some Euro-Mediterranean quillworts (Isoetes, Isoetaceae) : Indicator species and species of conservation concern / Angelo Troia in Taxon, vol. 67, n°5 (Année 2018)

Public [article]  inTaxon > vol. 67, n°5 (Année 2018) . - pp. 996-1004 Titre : Clarifying the nomenclature of some Euro-Mediterranean quillworts (Isoetes, Isoetaceae) : Indicator species and species of conservation concern Type de document : Livre Auteurs : Angelo Troia, Auteur ; Germinal Rouhan, Auteur Année de publication : 2018 Article en page(s) : pp. 996-1004 Langues : Anglais Catégories : [ZG] Europe [ZG] ILE-D'HOUAT (56086) [Espèces (in biblio)] Isoëtes [Espèces (in biblio)] Isoëtes adspersa [Espèces (in biblio)] Isoëtes boryana [Espèces (in biblio)] Isoëtes delalandei [Espèces (in biblio)] Isoëtes histrix [Espèces (in biblio)] Isoëtes longissima [Espèces (in biblio)] Isoëtes tenuissima [Espèces (in biblio)] Isoëtes viollaei [Thèmes] Conservation Mots-clés : Lloyd, James  flore de l'ouest de la France (1852) Résumé : "To stabilize the application of some names in the genus Isoetes in the Mediterranean biodiversity hotspot, we studied herbarium specimens and imaged spores with scanning electron microscopy, with special reference to those taxa in the I. lon-gissima and I. histrix groups that were described from France, Algeria and Turkey, and are in need of a taxonomic revision. The following names are lectotypified: I. adspersa, I. boryana, I. delalandei, and I. viollaei. Holotypes of I. perralderiana and I. olympica were ascertained. We conclude that I. boryana (listed in the “Bern Convention” and in the European Union “Habitats” Directive) justifies consideration at species rank, but I. adspersa should be synonymized with I. longissima. Isoetes tenuissima and I. perralderiana are proposed as distinct species pending further studies. In the I. histrix group, we tentatively accept I. delalandei as a species, presenting some observations on “I. histrix f. subinermis” nom. nud. The latter might also represent a distinct species." (source : auteurs) Type de publication : périodique Référence biblio : Troia A., Rouhan G., 2018 - Clarifying the nomenclature of some Euro-Mediterranean quillworts (Isoetes, Isoetaceae) : Indicator species and species of conservation concern. Taxon, 67 (5) : 996-1004. ID PMB : 70215 DOI : 10.12705/675.10 Permalink : http://www.cbnbrest.fr/catalogue_en_ligne/index.php?lvl=notice_display&id=70215 [article]

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aucun exemplaire

European Red List of Lycopods and Ferns / Mariana García Criado (2017)

Public Titre : European Red List of Lycopods and Ferns Type de document : Livre Auteurs : Mariana García Criado, Auteur ; Henry Väre, Auteur ; Ana Nieto, Auteur ; Rui Bento Elias, Auteur ; Robert A. Dyer, Directeur de publication, rédacteur en chef ; Yury Ivanenko, Auteur ; Daniella Ivanova, Auteur ; Richard Lansdown, Auteur ; José Antonio Molina, Auteur ; Germinal Rouhan, Auteur ; Fred Rumsey, Auteur ; Angelo Troia, Auteur ; Jan Vrba, Auteur ; Maarten J.M. Christenhusz, Auteur Editeur : Gland : IUCN Année de publication : 2017 Importance : iv + 59 p. Langues : Français Type de publication : brochure - affiche Référence biblio : Dyer R. (coord.), [s. d.] - European Red List of Lycopods and Ferns. Gland : IUCN, iv + 59 p. Permalink : http://www.cbnbrest.fr/catalogue_en_ligne/index.php?lvl=notice_display&id=68246

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aucun exemplaire

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)

Public [article]  inBotany letters > vol. 164, n°4 (Année 2017) . - pp. 339-349 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 [article]

Exemplaires

Cote	Localisation	Disponibilité
P0177-6	Brest	Exclu du prêt

On the typification of three Isoetes names (Isoetaceae, Lycopodiopsida) described from France / Michel Boudrie in Phytotaxa, vol. 641, n°4 (Année 2024)

Public [article]  inPhytotaxa > vol. 641, n°4 (Année 2024) . - pp. 286-294 Titre : On the typification of three Isoetes names (Isoetaceae, Lycopodiopsida) described from France Type de document : périodique Auteurs : Michel Boudrie, Auteur ; Germinal Rouhan, Auteur ; Valéry Malécot, Auteur ; Angelo Troia, Auteur Année de publication : 2024 Article en page(s) : pp. 286-294 Langues : Anglais Catégories : [ZG] France [Espèces (in biblio)] Isoëtes delalandei [Espèces (in biblio)] Isoëtes echinospora [Espèces (in biblio)] Isoëtes tenuissima Mots-clés : typification  lectotype  spore  microscopie électronique à balayage (SEM) Résumé : "This paper deals with typification of three species names in Isoetes described from France: the lectotype previously designated for I. delalandei J.Lloyd is here superseded by another lectotype according to new evidence, and lectotypes are designated for I. echinospora Durieu and I. tenuissima Boreau. Selected specimens are preserved at ANG for I. delalandei, and at P for the two others. Scanning Electron Microscope (SEM) images of the spores, known to provide important routine characters in Isoetes, were acquired from the types, and information about the loci classici are provided. Isoetes echinospora and I. tenuissima have currently disappeared from their loci classici." (source : auteurs) Type de publication : périodique Référence biblio : Boudrie M., Rouhan G., Malécot V., Troia A., 2024 - On the typification of three Isoetes names (Isoetaceae, Lycopodiopsida) described from France. Phytotaxa, 641 (4) : 286-294. ID PMB : 71827 DOI : 10.11646/phytotaxa.641.4.5 Permalink : http://www.cbnbrest.fr/catalogue_en_ligne/index.php?lvl=notice_display&id=71827 [article]

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The unnoticed northward expansion of Najas marina subsp. armata (Hydrocharitaceae) in the Mediterranean area: an effect of climate change ? / Angelo Troia in Willdenowia, vol. 52, n°1 (Année 2022) 

Public [article]  inWilldenowia > vol. 52, n°1 (Année 2022) . - pp. 91-101 Titre : The unnoticed northward expansion of Najas marina subsp. armata (Hydrocharitaceae) in the Mediterranean area: an effect of climate change ? Type de document : Livre Auteurs : Angelo Troia, Auteur Année de publication : 2022 Article en page(s) : pp. 91-101 Langues : Anglais Catégories : [Espèces (in biblio)] Najas marina L. subsp. armata (H.Lindb.) Horn [ZG] Europe [ZG] Sicile [Thèmes] Bassin méditerranéen Mots-clés : changement climatique  plante aquatique Résumé : "Recent reports of Najas marina L. (Hydrocharitaceae) from Sicily have been interpreted as a confirmation of its presence on the island, where it was earlier mentioned in the 1800s. However the recent finds do not represent “N. marina” (currently N. major All.) but N. marina subsp. armata Horn (= N. delilei Rouy), a different taxon, previously not recorded from Sicily. According to those reports and several new finds presented here, it appears to be invading reservoirs and lakes in southern Sicily and seems to be naturally expanding its range. Climate change is suggested as possible cause of this shift. The same trend appears to be taking place across the whole N Mediterranean area, from Portugal to Cyprus. The old Sicilian record of “N. marina” (i.e. N. major) remains unconfirmed: the only site where it was collected was completely destroyed to make space for houses and touristic exploitation." (source : auteur) Type de publication : périodique Référence biblio : Troia A., 2022 - The unnoticed northward expansion of Najas marina subsp. armata (Hydrocharitaceae) in the Mediterranean area: an effect of climate change ? Willdenowia, 52 (1) : 91-101. ID PMB : 70994 DOI : 10.3372/wi.52.52106 En ligne : https://bioone.org/journals/willdenowia/volume-52/issue-1/wi.52.52106/The-unnoti [...] Format de la ressource électronique : sommaires et documents : 1861 (année 1860)-1930 Permalink : http://www.cbnbrest.fr/catalogue_en_ligne/index.php?lvl=notice_display&id=70994 [article]

Exemplaires

Cote	Localisation	Disponibilité
P0170	Brest	Disponible

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