FRQ
   25 CAREX ELATA ALL.        1-6
   15 CAREX ELATA ALL.        4-6
   10 UTRICULARIA MAJOR SCHMI 1-6
    8 NYMPHAEA ALBA L.        1-6
    6 SPARGANIUM SIMPLEX HUDS 1-6

    5 SPARGANIUM SIMPLEX HUDS 3-6
    4 NYMPHAEA ALBA L.        5-6
    4 NUPHAR LUTEUM SM.       1-6
    3 MYRIOPHYLLUM SPICATUM L 1-6
    2 POTAMOGETON LUCENS L.   1-6

    2 LUDWIGIA PALUSTRIS (L.) 1-6
    1 SPARGANIUM RAMOSUM CURT 1-6
    1 SPARGANIUM RAMOSUM CURT 3-6
    1 POTAMOGETON NATANS L.   1-6
    1 HELODEA CANADENSIS RICH 1-6

    1 ARUNDO PHRAGMITES L.    1-6
    1 NUPHAR LUTEUM SM.       4-6
    1 CERATOPHYLLUM DEMERSUM  1-6
    1 CERATOPHYLLUM DEMERSUM  4-6