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Phytosociological characterization of the Juniperus phoenicea L. subsp. turbinata (Guss.) Nyman formations in the Italo-Tyrrhenian Province (Mediterranean Region) / Lorenzo Gianguzzi in Plant sociology, vol 49 n° 2 (December 2012)    

Public [article]  inPlant sociology > vol 49 n° 2 (December 2012) Titre : Phytosociological characterization of the Juniperus phoenicea L. subsp. turbinata (Guss.) Nyman formations in the Italo-Tyrrhenian Province (Mediterranean Region) Type de document : Article/Communication Auteurs : Lorenzo Gianguzzi, Auteur ; V. Ilardi, Auteur ; O. Caldarella, Auteur ; D. Cusimano, Auteur ; P. Cuttonaro, Auteur ; Salvatore Romano, Auteur Année de publication : 2012 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Termes IGN] analyse multivariée [Termes IGN] bassin méditerranéen [Termes IGN] caractérisation [Termes IGN] habitat d'intérêt communautaire [Termes IGN] Italie [Termes IGN] juniperus phoenicea [Termes IGN] phytosociologie [Termes IGN] unité phytosociologique [Vedettes matières IGN] Ecologie forestière Résumé : (auteur) The Juniperus phoenicea subsp. turbinata formations of the Italo-Tyrrhenian biogeographical province (Mediterranean Region), are analyzed on the basis of literature data and unpublished relevés. The floristic-synecological characterization of the identified phytocoenoses, confirmed by multivariate analysis on a synoptic basis, has allowed their breakdown in four different alliances of the order Pistacio lentisci-Rhamnetalia alaterni: 1) Periplocion angustifoliae, with the association Periploco angustifoliae-Juniperetum turbinatae; 2) Juniperion turbinatae, with the associations Junipero turbinatae-Quercetum calliprini, Rusco aculeati-Quercetum calliprini, Phillyreo angustifoliae-Juniperetum turbinatae, Asparago albi- Juniperetum turbinatae, Asparago acutifolii-Juniperetum macrocarpae subass. juniperetosum turbinatae; 3) Oleo sylvestris-Ceratonion siliquae, with the associations Oleo sylvestris-Juniperetum turbinatae, Chamaeropo humilis-Juniperetum turbinatae, Euphorbio characiae-Juniperetum turbinatae, Teucrio fruticantis-Juniperetum turbinatae, Calicotomo infestae-Juniperetum turbinatae and Ampelodesmo mauritanici-Juniperetum turbinatae; 4) Ericion arboreae, with the only association Erico arboreae-Juniperetum turbinatae. The following new syntaxa are also described: a) Oleo sylvestris-Juniperetum turbinatae loniceretosum implexae subass. nova (various coastal localities of Corsica); b) Calicotomo infestae- Juniperetum turbinatae typicum (southern and western coasts of Sicily) and phlomidetosum fruticosae subass. nova (coasts of southern Calabria); c) Ampelodesmo mauritanici-Juniperetum turbinatae ass. nova, in turn diversified in the myrtetosum communis subass. nova (Calabrian-Lucanian coastal belt, at Maratea, and Sorrentine-Amalfitana Peninsula, in Campania) and cistetosum cretici subass. nova (located in the hinterland of Sicily, on Sicani Mountains). Numéro de notice : A2012-708 Affiliation des auteurs : non IGN Thématique : FORET Nature : Article DOI : 10.7338/pls2012492/01 En ligne : http://dx.doi.org/10.7338/pls2012492/01 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=82580 [article]

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Phytosociological remarks on residual woodlands of Laurus nobilis in Sicily / Lorenzo Gianguzzi in Lazaroa, n° 31 (2010) 

Public [article]  inLazaroa > n° 31 (2010) . - pp 67 - 84 Titre : Phytosociological remarks on residual woodlands of Laurus nobilis in Sicily Type de document : Article/Communication Auteurs : Lorenzo Gianguzzi, Auteur ; Agostino d' Amico, Auteur ; Salvatore Romano, Auteur Année de publication : 2010 Article en page(s) : pp 67 - 84 Note générale : bibliographie Langues : Espagnol (spa) Descripteur : [Termes IGN] laurus nobilis [Termes IGN] phytosociologie [Termes IGN] Sicile [Termes IGN] unité phytosociologique [Vedettes matières IGN] Ecologie forestière Résumé : (auteur) A phytosociological study was done of Laurus nobilis woodlands in Sicily. The analysis, based on 18 releves, supports the definition of a new syntaxon (Acantho mollis-Lauretum nobilis ass. nov.), considered as a vicariant of similar vegetation aspects described in other Mediterranean areas (Iberian and Italian peninsulas). The study mainly includes some unpublished sites where polycormic individuals of laurel, sometimes reaching 13-15 meters in height, dominates the tree layer. This vegetation is also characterized by some laurophyllous species (Hedera helix, Rhamnus alaternus, Smilax aspera and sometimes Viburnum tinus) and lianas (Rubia peregrina var. longifolia, Asparagus acutifolius, Tamus communis, Clematis vitalba, Calystegia sylvatica and Rubus ulmifolius), while in the undergrowth comprises particularly various broadleaved elements such as Cyclamen hederifolium subsp. confusum, and Acanthus mollis subsp. mollis, both included in the characteristic species combination together with Pistacia terebinthus and Orobanche hederae. The coenosis is typical of the humic soils, often rich in lithic components, of shaded ravines and peririparian environments, in the thermo- and mesomediterranean thermotype (Mediterranean pluviseasonal oceanic bioclimate). In view of the relictual status of this vegetation - also included as a "Priority Habitat" in Council Directive 92/43/EEC - we underline the need for a suitable protection and conservation of these small, fragmented and isolated patches. Numéro de notice : A2010-607 Affiliation des auteurs : non IGN Thématique : FORET Nature : Article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=82457 [article]

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en open access Phytosociological remarks Adobe Acrobat PDF