0.61 MYRIOPHYLLUM ALTERNIFLO 5-6
 0.63 RANUNCULUS AQUATILIS L. 1-6
 0.65 POTAMOGETON NATANS L.   1-6
 0.66 UTRICULARIA MAJOR SCHMI 1-6
 0.67 ALISMA NATANS L.        1-4
 0.68 CALLITRICHE HAMULATA KU 1-6
 0.68 ELATINE HEXANDRA (LAPIE 1-6
 0.69 POTAMOGETON OBTUSIFOLIU 1-6
 0.69 UTRICULARIA VULGARIS L. 1-6
 0.70 NYMPHAEA ALBA L.        1-6
 0.70 RANUNCULUS AQUATILIS L. 4-6
 0.70 UTRICULARIA MAJOR SCHMI 3-6
 0.72 POTAMOGETON CRISPUS L.  1-6
 0.72 SAGITTARIA SAGITTIFOLIA 1-6
 0.72 POTAMOGETON GRAMINEUS L 1-6
 0.73 POTAMOGETON NATANS L.   5-6
 0.73 LEMNA MINOR L.          1-6
 0.73 POTAMOGETON TRICHOIDES  1-6
 0.73 POTAMOGETON LUCENS L.   1-6
 0.73 NUPHAR LUTEUM SM.       1-6
 0.73 MYRIOPHYLLUM SPICATUM L 1-6
 0.73 HOTTONIA PALUSTRIS L.   1-6
 0.74 TRAPA NATANS L.         1-6
 0.74 APIUM INUNDATUM L.      1-6
 0.74 SPARGANIUM SIMPLEX HUDS 1-6
 0.74 UTRICULARIA VULGARIS L. 3-6
 0.74 HOTTONIA PALUSTRIS L.   3-6
   0.74 POTAMOGETON RUFESCENS S 1-6
 0.75 CALLITRICHE HAMULATA KU 4-6
 0.75 HELODEA CANADENSIS RICH 1-6