Abondance faible
|
Abond. moyenne
|
Abondance forte
|
|
0.27 HOTTONIA PALUSTRIS L. 3-6
0.38 SAGITTARIA SAGITTIFOLIA 1-6
0.39 POTAMOGETON NATANS L. 1-6
0.41 SPARGANIUM SIMPLEX HUDS 1-6
0.43 HELODEA CANADENSIS RICH 1-6
0.43 NUPHAR LUTEUM SM. 1-6
0.43 HIPPURIS VULGARIS L. 1-6
0.44 HYDROCHARIS MORSUS-RANA 1-6
0.45 POTAMOGETON LUCENS L. 1-6
0.45 LEMNA MINOR L. 1-6
0.47 RANUNCULUS CIRCINATUS S 1-6
0.47 HIPPURIS VULGARIS L. 3-6
0.47 MYRIOPHYLLUM SPICATUM L 1-6
0.47 MYRIOPHYLLUM VERTICILLA 1-6
0.47 SPARGANIUM SIMPLEX HUDS 3-6
0.48 LEMNA TRISULCA L. 1-6
0.49 UTRICULARIA MAJOR SCHMI 1-6
0.50 POTAMOGETON PUSILLUS L. 1-6
0.50 NYMPHAEA ALBA L. 1-6
0.51 POTAMOGETON CRISPUS L. 1-6
0.51 UTRICULARIA VULGARIS L. 1-6
0.51 SAGITTARIA SAGITTIFOLIA 3-6
0.51 CALLITRICHE OBTUSANGULA 1-6
0.51 ALISMA NATANS L. 1-6
0.52 HELODEA CANADENSIS RICH 4-6
0.52 CERATOPHYLLUM DEMERSUM 1-6
0.52 POTAMOGETON NATANS L. 5-6
0.52 RANUNCULUS AQUATILIS L. 1-6
0.53 POTAMOGETON DENSUS L. 1-6
0.54 RANUNCULUS CIRCINATUS S 3-6
|