Abondance faible
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Abond. moyenne
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Abondance forte
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0.26 POTAMOGETON PECTINATUS 4-6
0.36 POTAMOGETON PUSILLUS L. 1-6
0.39 MYRIOPHYLLUM SPICATUM L 1-6
0.39 POTAMOGETON CRISPUS L. 1-6
0.41 HELODEA CANADENSIS RICH 1-6
0.43 RANUNCULUS CIRCINATUS S 1-6
0.43 ZANNICHELLIA PALUSTRIS 1-6
0.44 POTAMOGETON CRISPUS L. 2-6
0.45 POTAMOGETON PERFOLIATUS 1-6
0.45 NUPHAR LUTEUM SM. 1-6
0.45 POTAMOGETON PUSILLUS L. 3-6
0.46 CERATOPHYLLUM DEMERSUM 1-6
0.46 RANUNCULUS CIRCINATUS S 3-6
0.46 MYRIOPHYLLUM VERTICILLA 1-6
0.47 HELODEA CANADENSIS RICH 4-6
0.48 CALLITRICHE OBTUSANGULA 1-6
0.48 SPARGANIUM SIMPLEX HUDS 1-6
0.49 POTAMOGETON LUCENS L. 1-6
0.50 SAGITTARIA SAGITTIFOLIA 1-6
0.51 POTAMOGETON MUCRONATUS 1-5
0.52 POTAMOGETON DENSUS L. 1-6
0.53 NAIAS MAJOR ALL. 1-6
0.53 MYRIOPHYLLUM SPICATUM L 4-6
0.54 CALLITRICHE OBTUSANGULA 3-6
0.54 POTAMOGETON NATANS L. 1-6
0.54 HIPPURIS VULGARIS L. 1-6
0.55 HOTTONIA PALUSTRIS L. 1-6
0.55 POTAMOGETON CRISPUS L. 3-6
0.55 POTAMOGETON PERFOLIATUS 3-6
0.56 SAGITTARIA SAGITTIFOLIA 3-6
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