96 POLYGONUM AMPHIBIUM L.  1-6
   85 POLYGONUM AMPHIBIUM L.  2-6
   27 MYRIOPHYLLUM SPICATUM L 1-6
   26 POTAMOGETON LUCENS L.   1-6
   22 NYMPHOIDES PELTATA (GME 1-6
   22 NUPHAR LUTEUM SM.       1-6
   20 NYMPHAEA ALBA L.        1-6
   17 CERATOPHYLLUM DEMERSUM  1-6
   15 POTAMOGETON LUCENS L.   4-6
   14 MYRIOPHYLLUM SPICATUM L 4-6
   14 TRAPA NATANS L.         1-6
   12 NYMPHOIDES PELTATA (GME 5-6
    9 RANUNCULUS AQUATILIS L. 1-6
    7 LEMNA MINOR L.          1-6
    7 POTAMOGETON NATANS L.   1-6
    6 HOTTONIA PALUSTRIS L.   1-6
    6 RANUNCULUS CIRCINATUS S 1-6

    6 POTAMOGETON OBTUSIFOLIU 1-6
    5 RORIPA AMPHIBIA (L.) BE 1-6
    5 UTRICULARIA MAJOR SCHMI 1-6
    5 NAIAS MAJOR ALL.        1-6
    4 MYRIOPHYLLUM VERTICILLA 1-6
    4 HIPPURIS VULGARIS L.    1-6
    4 NYMPHAEA ALBA L.        5-6
    4 HOTTONIA PALUSTRIS L.   3-6
    4 TRAPA NATANS L.         4-6
    4 SCIRPUS LACUSTRIS L.    1-6
    4 HYDROCHARIS MORSUS-RANA 1-6
    4 SPIRODELA POLYRRHIZA (L 1-6
    4 NAIAS MINOR ALL.        1-6
    4 POTAMOGETON CRISPUS L.  1-6
    3 SAGITTARIA SAGITTIFOLIA 1-6
    3 POTAMOGETON PECTINATUS  1-6
    2 CERATOPHYLLUM DEMERSUM  4-6

    2 UTRICULARIA MAJOR SCHMI 3-6
    2 OENANTHE PHELLANDRIUM ( 1-6
    2 POTAMOGETON GRAMINEUS L 1-6
    2 POTAMOGETON PERFOLIATUS 1-6
    1 MYOSOTIS SCORPIOIDES (L 1-6
    1 CALLITRICHE HAMULATA KU 1-6
    1 CALLITRICHE OBTUSANGULA 1-6
    1 MYRIOPHYLLUM ALTERNIFLO 1-6
    1 HIPPURIS VULGARIS L.    3-6
    1 UTRICULARIA VULGARIS L. 1-6
    1 NUPHAR LUTEUM SM.       4-6
    1 NYMP ALBA VAR. ALBA     1-6
    1 RANUNCULUS CIRCINATUS S 3-6
    1 SIUM ERECTUM HUDSON     4-6
    1 SIUM ERECTUM HUDSON     1-6
    1 CAREX GRACILIS CURTIS   1-6
    1 SCIRPUS LACUSTRIS L.    3-6

    1 GLYCERIA ALTISSIMA (MOE 1-6
    1 PHALARIS ARUNDINACEA L. 1-6
    1 HELODEA CANADENSIS RICH 1-6
    1 VALLISNERIA SPIRALIS L. 1-6
    1 LEMNA MINOR L.          3-6
    1 LEMNA TRISULCA L.       1-6
    1 NAIAS MAJOR ALL.        4-6
    1 NAIAS MINOR ALL.        3-6
    1 POTAMOGETON GRAMINEUS L 4-6
    1 POTAMOGETON NATANS L.   4-6
    1 POTAMOGETON OBTUSIFOLIU 4-6
    1 POTAMOGETON PUSILLUS L. 3-6
    1 POTAMOGETON PUSILLUS L. 1-6
    1 POTAMOGETON TRICHOIDES  4-6
    1 POTAMOGETON TRICHOIDES  1-6
    1 SPARGANIUM SIMPLEX HUDS 1-6
    1 SALVINIA NATANS (L.) AL 1-6