21 SPARGANIUM SIMPLEX HUDS 1-6
   17 SPARGANIUM SIMPLEX HUDS 3-6
   12 NUPHAR LUTEUM SM.       1-6
   12 SAGITTARIA SAGITTIFOLIA 1-6
   11 CALLITRICHE OBTUSANGULA 1-6
    9 HELODEA CANADENSIS RICH 1-6
    8 CERATOPHYLLUM DEMERSUM  1-6
    8 SAGITTARIA SAGITTIFOLIA 3-6
    8 POTAMOGETON PECTINATUS  1-6
    6 SIUM ERECTUM HUDSON     1-6

    6 BUTOMUS UMBELLATUS L.   1-5
    4 CALLITRICHE OBTUSANGULA 3-6
    3 MYRIOPHYLLUM VERTICILLA 1-6
    3 HIPPURIS VULGARIS L.    1-6
    3 HOTTONIA PALUSTRIS L.   3-6
    3 HOTTONIA PALUSTRIS L.   1-6
    3 BUTOMUS UMBELLATUS L.   3-5
    3 HELODEA CANADENSIS RICH 4-6
    3 POTAMOGETON LUCENS L.   1-6
    3 POTAMOGETON MUCRONATUS  1-5

    2 MYRIOPHYLLUM SPICATUM L 1-6
    2 NUPHAR LUTEUM SM.       4-6
    2 LEMNA MINOR L.          1-6
    2 LEMNA TRISULCA L.       1-6
    2 POTAMOGETON PUSILLUS L. 1-6
    2 SPARGANIUM RAMOSUM CURT 1-6
    1 NASTURTIUM OFFICINALE R 1-6
    1 NYMPHOIDES PELTATA (GME 1-6
    1 RANUNCULUS CIRCINATUS S 1-6
    1 ALISMA PLANTAGO L.      1-6

    1 GLYCERIA ALTISSIMA (MOE 1-6
    1 POTAMOGETON FLUITANS RO 1-6
    1 POTAMOGETON LUCENS L.   4-6
    1 POTAMOGETON MUCRONATUS  3-5
    1 POTAMOGETON NATANS L.   1-6
    1 POTAMOGETON PECTINATUS  4-6
    1 POTAMOGETON PERFOLIATUS 1-6