Abondance faible
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Abond. moyenne
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Abondance forte
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0.24 HELODEA CANADENSIS RICH 4-6
0.35 SPARGANIUM SIMPLEX HUDS 1-6
0.35 POTAMOGETON PUSILLUS L. 1-6
0.36 POTAMOGETON CRISPUS L. 1-6
0.37 RANUNCULUS CIRCINATUS S 1-6
0.37 MYRIOPHYLLUM SPICATUM L 1-6
0.38 SAGITTARIA SAGITTIFOLIA 1-6
0.39 RANUNCULUS CIRCINATUS S 3-6
0.41 POTAMOGETON PECTINATUS 1-6
0.41 CALLITRICHE OBTUSANGULA 1-6
0.41 CERATOPHYLLUM DEMERSUM 1-6
0.42 POTAMOGETON DENSUS L. 1-6
0.42 POTAMOGETON CRISPUS L. 2-6
0.43 NUPHAR LUTEUM SM. 1-6
0.43 HOTTONIA PALUSTRIS L. 1-6
0.43 POTAMOGETON MUCRONATUS 1-5
0.44 POTAMOGETON NATANS L. 1-6
0.44 MYRIOPHYLLUM VERTICILLA 1-6
0.45 SPARGANIUM SIMPLEX HUDS 3-6
0.46 POTAMOGETON PERFOLIATUS 1-6
0.47 SAGITTARIA SAGITTIFOLIA 3-6
0.47 CALLITRICHE OBTUSANGULA 3-6
0.47 HYDROCHARIS MORSUS-RANA 1-6
0.48 LEMNA TRISULCA L. 1-6
0.48 POTAMOGETON PUSILLUS L. 3-6
0.49 HIPPURIS VULGARIS L. 1-6
0.49 POTAMOGETON LUCENS L. 1-6
0.49 HOTTONIA PALUSTRIS L. 3-6
0.50 POTAMOGETON PECTINATUS 4-6
0.51 LEMNA MINOR L. 1-6
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