0.30 MYRIOPHYLLUM SPICATUM L 4-6
 0.36 NUPHAR LUTEUM SM.       1-6
 0.37 MYRIOPHYLLUM VERTICILLA 1-6
 0.37 RANUNCULUS CIRCINATUS S 1-6
 0.38 HELODEA CANADENSIS RICH 1-6
 0.39 CERATOPHYLLUM DEMERSUM  1-6
 0.41 POTAMOGETON PECTINATUS  1-6
 0.41 POTAMOGETON NATANS L.   1-6
 0.42 POTAMOGETON LUCENS L.   1-6
 0.42 POTAMOGETON CRISPUS L.  1-6
 0.43 POTAMOGETON PERFOLIATUS 1-6
 0.44 POTAMOGETON PUSILLUS L. 1-6
 0.45 RANUNCULUS CIRCINATUS S 3-6
 0.45 SPARGANIUM SIMPLEX HUDS 1-6
 0.46 SAGITTARIA SAGITTIFOLIA 1-6
 0.47 HOTTONIA PALUSTRIS L.   1-6
 0.48 HELODEA CANADENSIS RICH 4-6
   0.48 NAIAS MAJOR ALL.        1-6
 0.50 NUPHAR LUTEUM SM.       5-6
 0.51 CALLITRICHE OBTUSANGULA 1-6
 0.51 HIPPURIS VULGARIS L.    1-6
 0.51 NYMPHAEA ALBA L.        1-6
 0.52 HIPPURIS VULGARIS L.    3-6
 0.54 MYRIOPHYLLUM VERTICILLA 4-6
 0.54 SPARGANIUM SIMPLEX HUDS 3-6
 0.54 HYDROCHARIS MORSUS-RANA 1-6
 0.54 POTAMOGETON NATANS L.   5-6
 0.54 SAGITTARIA SAGITTIFOLIA 3-6
 0.54 POTAMOGETON DENSUS L.   1-6
 0.55 POTAMOGETON LUCENS L.   4-6