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La metodologia CARLIT nell’ambito del monitoraggio marino costiero del litorale toscanosta prateria di Posidonia oceanica (SL 20) a basseprofondità (1-2 m) rispetto al settore del Romito dovela prateria, comunque presente, ha inizio a profonditàmaggiori. Per l’utilizzo di tale indice può quindiessere proposto un incremento delle situazioni geomorfologicamenterilevanti e una maggiore definizionedella fascia da campionare.Bibliografia[1] S.N. Murray, M.M. Littler, Patterns of algalsuccession in a perturbated marine intertidal community.Journal of Phycology 1978, 14: 506-512.[2] P.G. Fairweather, Sewage and the biota on seashores:assessment of impact in relation to naturalvariability. Environmental Monitoring and Assessment1990: 14, 197-210.[3] L. Mangialajo, N. Ruggieri, V. Asnaghi, M.Chiantore, P. Povero, R. Cattaneo-Vietti, Ecologicalstatus in the Ligurian Sea: The effect of coastlineurbanisation and the importance of proper referencesites. Marine Pollution Bullettin 2006.[4] E. Ballesteros, Production of seaweeds inNorthwestern Mediterranean marine communities:its relation with environmental factors. ScientiaMarina 1989, 53: 357-364.[5] E. Ballesteros, Structure and dynamics ofNorth-Western Mediterranean marine communities:a conceptual model. Oecologia Aquatica 1991,10: 223-242.[6] E. Ballesteros, Els vegetals i la zonació litoral:espècies, comunitats i factors que influeixen en laseva distribució. Arxius de la Secció de Ciències,101, Institut d’Estudis Catalans, Barcelona 1992:1-616.[7] E. Ballesteros, X. Torras, S. Pinedo, M. Garcia,L. Mangialajo, M. De Torras, A new methodologybased on littoral community cartography dominatedby macroalgae for the implementation ofthe European Water Framework Directive. MarinePollution Bulletin 2007, 55: 172-180.[8] C. Vincent, H. Heinrich, A. Edwards, K. Nygaard,J. Haythornthwaite, Guidance on typology,reference conditions and classifications systemsfor transitional and coastal waters. CIS WorkingGroup 2.4 (COAST), Common ImplementationStrategy of the Water Framework Directive, EuropeanCommission 2002.[9] F. Serena, Le alghe del litorale livornese: studiosperimentale sui popolamenti sciafili superficialidi zona battuta. Tesi di laurea, Univ. degliStudi di Pisa 1982.[10] L. Benedetti-Cecchi, Variability in abundanceof algae and invertebrates at different spatialscales on rocky sea shores. Marine Ecology ProgressSeries 2001, 215: 79-92.[11] L. Benedetti-Cecchi, E. Maggi, I. Bertocci, S.Vaselli, F. Micheli, G.C. Osio, F. Cinelli, Variationin rocky shore asemblages in the northwestern Mediterranean:contrasts between Island and themainland. Journal of Experimental Marine Biologyand Ecology 2003, 293: 193-215.[12] J. Feldmann, Recherches sur la végètationmarine de la Mediterranée. La cote des Alberés.Revue Apologique 1937, 10: 1-339, 1-20.[13] C.F. Boudouresque, Recherches de bionomieanalytique, structurale et expérimentale sur lespeuplements benthiques sciaphiles de Méditerranéeoccidentale (fraction algale). Thèse, Univ.Aix-Marseille II, France 1970.[14] F. Cinelli, Primo contributo alla conoscenzadella vegetazione algale bentonica del litorale diLivorno. Pubbl. Staz. Zool. Napoli 1969, 37: 545-566.217