Abondance faible
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Abond. moyenne
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Abondance forte
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0.23 HIPPURIS VULGARIS L. 3-6
0.43 HOTTONIA PALUSTRIS L. 1-6
0.45 SPARGANIUM SIMPLEX HUDS 1-6
0.45 RANUNCULUS CIRCINATUS S 1-6
0.46 SAGITTARIA SAGITTIFOLIA 1-6
0.47 MYRIOPHYLLUM VERTICILLA 1-6
0.48 NYMPHOIDES PELTATA (GME 1-6
0.48 NUPHAR LUTEUM SM. 1-6
0.49 HELODEA CANADENSIS RICH 1-6
0.49 CALLITRICHE OBTUSANGULA 1-6
0.50 POTAMOGETON NATANS L. 1-6
0.51 MYRIOPHYLLUM SPICATUM L 1-6
0.51 POTAMOGETON LUCENS L. 1-6
0.52 SPARGANIUM SIMPLEX HUDS 3-6
0.52 RANUNCULUS CIRCINATUS S 3-6
0.53 HYDROCHARIS MORSUS-RANA 1-6
0.53 RANUNCULUS TRICHOPHYLLU 1-5
0.53 POTAMOGETON DENSUS L. 1-6
0.53 CERATOPHYLLUM DEMERSUM 1-6
0.54 POTAMOGETON PUSILLUS L. 1-6
0.54 POTAMOGETON PECTINATUS 1-6
0.54 LEMNA MINOR L. 1-6
0.55 SAGITTARIA SAGITTIFOLIA 3-6
0.55 HOTTONIA PALUSTRIS L. 3-6
0.55 CALLITRICHE OBTUSANGULA 3-6
0.56 SIUM ERECTUM HUDSON 1-6
0.57 POTAMOGETON CRISPUS L. 1-6
0.57 SPIRODELA POLYRRHIZA (L 1-6
0.57 LEMNA TRISULCA L. 1-6
0.57 POTAMOGETON FLUITANS RO 1-6
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