1,721,148 research outputs found

    Contribution to the knowledge of the coastal vegetation of the SIC IT9110005 “Zone Umide della Capitanata” (Apulia, Italy)

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    An overview of the coastal vegetation of Site of Community Importance “Zone Umide della Capitanata” (Puglia Region) is here presented. Original relevés were performed in different locations of the site. On the basis of the in-field observations (142 original relevés) and of literature data, 44 plant communities have been defined, belonging to the following classes: Lemnetea minoris, Ruppietea maritimae, Potametea pectinati, Phragmito-Magnocaricetea, Cakiletea maritimae, Ammophiletea, Helichryso-Crucianelletea maritimae, Juncetea maritimi, Sarcocornietea fruticosae, Saginetea maritimae, Thero-Suaedetea, Tuberarietea guattatae, Nerio-Tamaricetea. For each vegetation unit, the distribution area at local and regional level and the relation to habitat types of the 92/43 EEC Directive are provided

    Coastal salt-marshes plant communities of the Salicornietea fruticosae class in Apulia (Italy)

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    An overview of the salt-marsh herbland and scrub vegetation belonging to the class Salicornietea fruticosae Br.-Bl. et Tx. ex A. Bolòs y Vayreda 1950 in Apulia is presented. Data available from literature have been supplemented with original relevés performed in different locations of the Apulia region. On the basis of a total of 297 relevés, fifteen communities have been defined, according to the traditional phytosociological system based on dominant and/or diagnostic taxa. For comparison purposes, the salt-marsh vegetation has been classified using numerical methods. The results obtained show that most of the clusters correspond to specific associations, and confirm the division into vegetation alliances and orders. Numerical analysis also allowed us to assign the proper allocation of some associations and plant communities drawn from literature. Five alliances, with plant communities characterized by specific ecological features, have been discriminated: Sarcocornion alpini and Arthrocnemion glauci (lower marshes), Salicornion fruticosae (middle marshes), Inulion crithmoidis and Suaedion brevofoliae (upper marshes). In addition, during the field work, a population of Halocnemum strobilaceum (Arthrocnemo-Halocnemetum strobilacei), new record for the Apulia region, has been found. © 2013 Versita Warsaw and Springer-Verlag Wien
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