0.44 NAIAS MINOR ALL.        4-6
 0.56 POTAMOGETON OBTUSIFOLIU 1-6
   0.61 NAIAS MAJOR ALL.        1-6
 0.63 TRAPA NATANS L.         1-6
 0.64 POTAMOGETON LUCENS L.   1-6
 0.66 POTAMOGETON TRICHOIDES  1-6
 0.67 CERATOPHYLLUM DEMERSUM  1-6
 0.67 MYRIOPHYLLUM SPICATUM L 1-6
 0.67 POTAMOGETON CRISPUS L.  1-6
 0.68 POTAMOGETON NATANS L.   1-6
 0.68 POTAMOGETON PUSILLUS L. 1-6
 0.68 NUPHAR LUTEUM SM.       1-6
 0.68 POTAMOGETON OBTUSIFOLIU 4-6
 0.68 POTAMOGETON PECTINATUS  1-6
 0.68 POTAMOGETON FLUITANS RO 1-6
 0.69 POTAMOGETON LUCENS L.   4-6
 0.69 SAGITTARIA SAGITTIFOLIA 1-6
 0.69 HELODEA CANADENSIS RICH 1-6
 0.70 POTAMOGETON PERFOLIATUS 1-6
 0.70 MYRIOPHYLLUM VERTICILLA 1-6
 0.70 MYRIOPHYLLUM SPICATUM L 4-6
 0.70 ZANNICHELLIA PALUSTRIS  1-6
   0.70 NAIAS MAJOR ALL.        4-6
 0.71 NYMPHAEA ALBA L.        1-6
 0.71 HELODEA CANADENSIS RICH 4-6
 0.72 POTAMOGETON PUSILLUS L. 3-6
 0.72 POTAMOGETON CRISPUS L.  3-6
 0.72 RANUNCULUS CIRCINATUS S 1-6
 0.72 POTAMOGETON PERFOLIATUS 3-6
 0.72 CERATOPHYLLUM DEMERSUM  5-6