0.21 RANUNCULUS CIRCINATUS S 3-6
 0.37 MYRIOPHYLLUM SPICATUM L 1-6
 0.37 CERATOPHYLLUM DEMERSUM  1-6
 0.37 HELODEA CANADENSIS RICH 1-6
 0.37 MYRIOPHYLLUM VERTICILLA 1-6
 0.42 NUPHAR LUTEUM SM.       1-6
 0.43 SPARGANIUM SIMPLEX HUDS 1-6
 0.44 POTAMOGETON CRISPUS L.  1-6
 0.45 SAGITTARIA SAGITTIFOLIA 1-6
 0.45 POTAMOGETON PUSILLUS L. 1-6
 0.46 POTAMOGETON PECTINATUS  1-6
 0.46 HIPPURIS VULGARIS L.    1-6
 0.46 POTAMOGETON LUCENS L.   1-6
 0.47 HOTTONIA PALUSTRIS L.   1-6
 0.47 POTAMOGETON NATANS L.   1-6
 0.47 POTAMOGETON PERFOLIATUS 1-6
 0.48 HELODEA CANADENSIS RICH 4-6
 0.48 CALLITRICHE OBTUSANGULA 1-6
 0.49 HIPPURIS VULGARIS L.    3-6
 0.51 HYDROCHARIS MORSUS-RANA 1-6
 0.52 POTAMOGETON DENSUS L.   1-6
   0.52 NAIAS MAJOR ALL.        1-6
 0.52 SAGITTARIA SAGITTIFOLIA 3-6
 0.53 MYRIOPHYLLUM SPICATUM L 4-6
 0.54 SPARGANIUM SIMPLEX HUDS 3-6
   0.54 POTAMOGETON MUCRONATUS  1-5
 0.54 MYRIOPHYLLUM VERTICILLA 4-6
 0.55 CALLITRICHE OBTUSANGULA 3-6
   0.55 NYMPHOIDES PELTATA (GME 1-6
 0.55 CERATOPHYLLUM DEMERSUM  5-6