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Sinergie fra la Direttiva Quadro sulle Acque e le Direttive ... - Ispra

Sinergie fra la Direttiva Quadro sulle Acque e le Direttive ... - Ispra

Sinergie fra la Direttiva Quadro sulle Acque e le Direttive ... - Ispra

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Myriophyllo-Nupharetum luteae W. Koch 1926Trapetum natantis Müll. et Görs 1969Nymphoidetum peltatae (Allorge 1922) Oberd. et Mül<strong>le</strong>r 1960 (Syn. Limnanthemetum)Polygono-Potametum natantis Soó 1964Potamogetoneto-Polygonetum natantis Knapp et Stoffers 1962Zannichellion pedicel<strong>la</strong>tae Schaminée, Lanjouw & Schipper 1990 em. Pott 1992 (Syn.Najadion marinae Passarge 1978)Zannichellietum palustris (Baum. 1911) Lang 1967 (Syn. Potamogetoneto-Zannichellietumpalustris W. Koch 1926)Ceratophyllion demersi Den Hartog et Segal 1964Ceratophyl<strong>le</strong>tum submersi Den Hartog et Segal 1964Ceratophyl<strong>le</strong>tum demersi (Hild 1956) Den Hartog et Segal 1964Utricu<strong>la</strong>rietalia minoris Den Hartog et Segal 1964 47Utricu<strong>la</strong>rion vulgaris Passarge 1964 (Syn.: Ceratophyllion demersi Hartog & Sega<strong>le</strong>x H.Passarge 1996, Lemno minoris-Hydrocharition morsus-ranae Rivas Mart., Fern.-Gonz. & Loidi 1998, Utricu<strong>la</strong>rion Hartog & Segal 1964 p.p)Polygono salicifolii-Utricu<strong>la</strong>rietum vulgaris Géhu et Biondi 1988Utricu<strong>la</strong>rietum neg<strong>le</strong>ctae T. Mül<strong>le</strong>r et Görs 1960Utricu<strong>la</strong>rietum australis Mül<strong>le</strong>r et Görs 1960Lemno minoris-Utricu<strong>la</strong>rietum vulgaris (Soó 1928) Passarge 1964DescrizioneVegetazione gal<strong>le</strong>ggiante <strong>la</strong>custre di acque più o meno torbide ricche in soluti minerali concaratteristiche eutrofiche (abbondanza di nutrienti), di colore da grigio a verde-blu e ricchein basi (pH > 7).Specie guidaHydrocharition morsus ranae Rübel 1933 (Incl. Ceratophyllion demersi Hartog & Segal exH.Passarge 1996)Azol<strong>la</strong> filiculoides Lam., Ceratophyllum demersum L., Hydrocharis morsus-ranae L., Salvinianatans (L.) All., Stratiotes aloides L.Magnopotamion Vollmar 1947 Den Hartog et Segal 1964Potamogeton berchtoldii Fieber, Potamogeton lucens L., Potamogeton nodosus Poiret, Potamogetonpraelongus Wulfen, Potamogeton perfoliatus L., Potamogeton pusillus L.Zannichellion pedicel<strong>la</strong>tae Schaminée, Lanjouw & Schipper 1990 em. Pott 1992 (Syn. Najadionmarinae Passarge 1978)Zannichellia palustris L.Utricu<strong>la</strong>rion vulgaris Passarge 1964Utricu<strong>la</strong>ria australis R. Br., Utricu<strong>la</strong>ria vulgaris L.47In Lemnetea minoris secondo Poldini et al. 2006106

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