FRQ
  105 SPARGANIUM SIMPLEX HUDS 1-6
   99 CALLITRICHE OBTUSANGULA 1-6
   94 POTAMOGETON PECTINATUS  1-6
   78 MYRIOPHYLLUM SPICATUM L 1-6
   76 CERATOPHYLLUM DEMERSUM  1-6
   75 LEMNA MINOR L.          1-6
   66 SPIRODELA POLYRRHIZA (L 1-6
   61 PHALARIS ARUNDINACEA L. 1-6
   50 SIUM ERECTUM HUDSON     1-6
   46 HELODEA CANADENSIS RICH 1-6
   44 MYOSOTIS SCORPIOIDES (L 1-6
   41 NUPHAR LUTEUM SM.       1-6
   41 CALLITRICHE OBTUSANGULA 3-6
   40 POTAMOGETON CRISPUS L.  1-6
   39 POTAMOGETON PERFOLIATUS 1-6
   35 RANUNCULUS CIRCINATUS S 1-6
   34 NASTURTIUM OFFICINALE R 1-6
   32 VERONICA ANAGALLIS L.   1-5
   31 POTAMOGETON LUCENS L.   1-6
   28 RANUNCULUS FLUITANS LAM 1-6
   27 POTAMOGETON DENSUS L.   1-6
   26 POTAMOGETON PECTINATUS  4-6
   25 POTAMOGETON PUSILLUS L. 1-6
   25 LEMNA TRISULCA L.       1-6
   23 ARUNDO PHRAGMITES L.    1-6

   22 IRIS PSEUDACORUS L.     1-6
   21 POTAMOGETON MUCRONATUS  1-5
   21 SAGITTARIA SAGITTIFOLIA 1-6
   19 LEMNA MINOR L.          3-6
   19 BUTOMUS UMBELLATUS L.   1-6
   19 MENTHA AQUATICA L.      1-6
   19 MYRIOPHYLLUM VERTICILLA 1-6
   18 SPARGANIUM SIMPLEX HUDS 3-6
   18 RORIPA AMPHIBIA (L.) BE 1-6
   17 ZANNICHELLIA PALUSTRIS  1-6
   17 POTAMOGETON CRISPUS L.  2-6
   15 VERONICA BECCABUNGA L.  1-6
   15 RANUNCULUS CIRCINATUS S 3-6
   15 HIPPURIS VULGARIS L.    1-6
   14 CERATOPHYLLUM DEMERSUM  4-6
   12 POTAMOGETON FLUITANS RO 1-6
   11 HELODEA CANADENSIS RICH 4-6
   11 MYRIOPHYLLUM SPICATUM L 4-6
   10 POTAMOGETON MUCRONATUS  3-5
   10 SPIRODELA POLYRRHIZA (L 3-6
   10 LYTHRUM SALICARIA L.    1-6
    9 POTAMOGETON CRISPUS L.  3-6
    8 SIUM ERECTUM HUDSON     4-6
    7 AZOLLA FILICULOIDES LAM 1-6
    7 SPARGANIUM RAMOSUM CURT 1-6

    7 MYOS SCOR SUBS PALUSTRI 1-6
    6 LEMNA GIBBA L.          1-6
    6 PHALARIS ARUNDINACEA L. 3-6
    6 VERONICA ANAGALLIS L.   2-5
    5 POTAMOGETON DENSUS L.   3-6
    5 ALISMA PLANTAGO L.      1-6
    5 HOTTONIA PALUSTRIS L.   1-6
    5 POLYGONUM AMPHIBIUM L.  1-6
    5 NUPHAR LUTEUM SM.       4-6
    5 NASTURTIUM OFFICINALE R 3-6
    5 MYOSOTIS SCORPIOIDES (L 2-6
    4 POTAMOGETON PUSILLUS L. 3-6
    4 POTAMOGETON PERFOLIATUS 3-6
    4 POTAMOGETON LUCENS L.   4-6
    4 GLYCERIA FLUITANS (L.)  1-6
    4 GLYCERIA ALTISSIMA (MOE 1-6
    4 VERO ANAG SUBS AQUATICA 1-5
    4 RANUNCULUS TRICHOPHYLLU 1-6
    4 RANUNCULUS FLAMMULA L.  1-6
    3 POTAMOGETON NATANS L.   1-6
    3 POTAMOGETON FLUITANS RO 4-6
    3 POTAMOGETON COLORATUS V 1-6
    3 NAIAS MINOR ALL.        1-6
    3 GALIUM PALUSTRE L.      1-6
    3 LYSIMACHIA VULGARIS L.  1-6

    2 ZANNICHELLIA PALUSTRIS  4-6
    2 POTAMOGETON NATANS L.   4-6
    2 OENANTHE PHELLANDRIUM ( 1-6
    2 VERONICA BECCABUNGA L.  2-6
    2 RANU TRIC VAR. TRICHOPH 1-6
    2 HOTTONIA PALUSTRIS L.   3-6
    1 TYPHA LATIFOLIA L.      1-6
    1 SPARGANIUM RAMOSUM CURT 3-6
    1 POTAMOGETON TRICHOIDES  1-6
    1 POTAMOGETON RUFESCENS S 1-6
    1 LEMNA TRISULCA L.       4-6
    1 LEMNA GIBBA L.          4-6
    1 IRIS PSEUDACORUS L.     2-6
    1 HYDROCHARIS MORSUS-RANA 1-6
    1 AGROSTIS ALBA L.        1-6
    1 RANUNCULUS TRICHOPHYLLU 3-6
    1 RANUNCULUS FLUITANS LAM 3-6
    1 RANUNCULUS FLUITANS LAM 4-6
    1 POLYGONUM AMPHIBIUM L.  2-6
    1 UTRICULARIA VULGARIS L. 1-6
    1 UTRICULARIA MAJOR SCHMI 1-6
    1 UTRICULARIA MAJOR SCHMI 3-6
    1 MYRIOPHYLLUM VERTICILLA 4-6
    1 RORIPA SILVESTRIS (L.)  1-5