Abondance faible
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Abond. moyenne
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Abondance forte
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0.28 CERATOPHYLLUM DEMERSUM 5-6
0.35 MYRIOPHYLLUM VERTICILLA 1-6
0.36 RANUNCULUS CIRCINATUS S 1-6
0.38 NUPHAR LUTEUM SM. 1-6
0.38 MYRIOPHYLLUM SPICATUM L 1-6
0.41 HELODEA CANADENSIS RICH 1-6
0.42 RANUNCULUS CIRCINATUS S 3-6
0.43 POTAMOGETON LUCENS L. 1-6
0.45 POTAMOGETON CRISPUS L. 1-6
0.46 POTAMOGETON PECTINATUS 1-6
0.46 NAIAS MAJOR ALL. 1-6
0.46 POTAMOGETON PUSILLUS L. 1-6
0.47 HYDROCHARIS MORSUS-RANA 1-6
0.48 MYRIOPHYLLUM VERTICILLA 4-6
0.49 POTAMOGETON PERFOLIATUS 1-6
0.49 SAGITTARIA SAGITTIFOLIA 1-6
0.50 HELODEA CANADENSIS RICH 4-6
0.50 SPIRODELA POLYRRHIZA (L 1-6
0.51 LEMNA TRISULCA L. 1-6
0.51 POTAMOGETON NATANS L. 1-6
0.52 POTAMOGETON CRISPUS L. 2-6
0.52 MYRIOPHYLLUM SPICATUM L 4-6
0.52 HOTTONIA PALUSTRIS L. 1-6
0.52 CALLITRICHE OBTUSANGULA 1-6
0.52 NUPHAR LUTEUM SM. 5-6
0.53 HIPPURIS VULGARIS L. 3-6
0.53 HIPPURIS VULGARIS L. 1-6
0.54 NYMPHOIDES PELTATA (GME 1-6
0.54 POTAMOGETON MUCRONATUS 1-5
0.54 SPARGANIUM SIMPLEX HUDS 1-6
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