FRQ
   30 CERATOPHYLLUM DEMERSUM  1-6
   27 RORIPA AMPHIBIA (L.) BE 1-6
   26 SPARGANIUM SIMPLEX HUDS 1-6
   25 MYRIOPHYLLUM SPICATUM L 1-6
   24 ALISMA PLANTAGO L.      1-6
   23 LEMNA MINOR L.          1-6
   22 POTAMOGETON PUSILLUS L. 1-6
   22 POTAMOGETON PECTINATUS  1-6
   20 RANUNCULUS CIRCINATUS S 1-6
   20 MYOSOTIS SCORPIOIDES (L 1-6
   19 NUPHAR LUTEUM SM.       1-6
   17 POTAMOGETON LUCENS L.   1-6
   16 HELODEA CANADENSIS RICH 1-6
   16 MENTHA AQUATICA L.      1-6
   15 ARUNDO PHRAGMITES L.    1-6
   14 SPARGANIUM SIMPLEX HUDS 3-6
   14 SPIRODELA POLYRRHIZA (L 1-6
   13 TYPHA LATIFOLIA L.      1-6
   13 PHALARIS ARUNDINACEA L. 1-6
   12 POLYGONUM AMPHIBIUM L.  1-6
   12 HIPPURIS VULGARIS L.    1-6
   12 MYRIOPHYLLUM VERTICILLA 1-6
   10 SCIRPUS LACUSTRIS L.    1-6
   10 VERONICA ANAGALLIS L.   1-5
   10 RANUNCULUS CIRCINATUS S 3-6
   10 UTRICULARIA MAJOR SCHMI 1-6
    9 POTAMOGETON PERFOLIATUS 1-6
    9 RANUNCULUS TRICHOPHYLLU 1-6
    9 RORIPA AMPHIBIA (L.) BE 3-6

    8 POTAMOGETON PUSILLUS L. 3-6
    8 ALISMA PLANTAGO L.      2-6
    8 SIUM ERECTUM HUDSON     1-6
    8 NYMPHOIDES PELTATA (GME 1-6
    8 CALLITRICHE OBTUSANGULA 1-6
    8 MYOSOTIS SCORPIOIDES (L 2-6
    7 POTAMOGETON FLUITANS RO 1-6
    7 POTAMOGETON CRISPUS L.  1-6
    7 LEMNA TRISULCA L.       1-6
    7 GLYCERIA FLUITANS (L.)  1-6
    7 LYTHRUM SALICARIA L.    1-6
    7 NASTURTIUM OFFICINALE R 1-6
    6 SAGITTARIA SAGITTIFOLIA 1-6
    6 POLYGONUM AMPHIBIUM L.  2-6
    6 MYOS SCOR SUBS PALUSTRI 1-6
    5 POTAMOGETON NATANS L.   1-6
    5 POTAMOGETON DENSUS L.   1-6
    5 SPIRODELA POLYRRHIZA (L 3-6
    5 HELODEA CANADENSIS RICH 4-6
    5 SCIRPUS LACUSTRIS L.    3-6
    5 POLYGONUM HYDROPIPER L. 1-6
    5 UTRICULARIA VULGARIS L. 1-6
    5 MYRIOPHYLLUM SPICATUM L 4-6
    4 EQUISETUM LIMOSUM (L.)  1-6
    4 ZANNICHELLIA PALUSTRIS  1-6
    4 POTAMOGETON PECTINATUS  4-6
    4 IRIS PSEUDACORUS L.     1-6
    4 SCIRPUS PALUSTRIS L.    1-6
    4 VERONICA ANAGALLIS L.   2-5

    4 HOTTONIA PALUSTRIS L.   1-6
    4 UTRICULARIA MAJOR SCHMI 3-6
    3 TYPHA LATIFOLIA L.      3-6
    3 POTAMOGETON LUCENS L.   4-6
    3 LEMNA MINOR L.          3-6
    3 HYDROCHARIS MORSUS-RANA 1-6
    3 LEERSIA ORYZOIDES (L.)  1-6
    3 CAREX ELATA ALL.        1-6
    3 BUTOMUS UMBELLATUS L.   1-6
    3 BUTOMUS UMBELLATUS L.   3-6
    3 OENANTHE PHELLANDRIUM ( 1-6
    3 RANUNCULUS TRICHOPHYLLU 3-6
    3 LYCO EURO VAR. EUROPAEU 1-4
    3 LYCOPUS EUROPAEUS L.    1-5
    2 ZANNICHELLIA PALUSTRIS  4-6
    2 SPARGANIUM RAMOSUM CURT 1-6
    2 SPARGANIUM MINIMUM FRIE 1-6
    2 POTAMOGETON CRISPUS L.  2-6
    2 NAIAS MAJOR ALL.        1-6
    2 PHALARIS ARUNDINACEA L. 3-6
    2 ARUNDO PHRAGMITES L.    4-6
    2 AGROSTIS ALBA L.        1-6
    2 ALIS PLAN VAR. GRAMINIF 1-6
    2 TRAPA NATANS L.         1-6
    2 VERONICA BECCABUNGA L.  1-6
    2 POLYGONUM MITE SCHRANK  1-6
    2 NYMPHAEA ALBA L.        1-6
    2 NUPHAR LUTEUM SM.       4-6
    2 UTRICULARIA VULGARIS L. 3-6

    2 HIPPURIS VULGARIS L.    3-6
    2 MYRIOPHYLLUM VERTICILLA 4-6
    2 CERATOPHYLLUM DEMERSUM  4-6
    1 POTAMOGETON PERFOLIATUS 3-6
    1 POTAMOGETON NATANS L.   4-6
    1 POTAMOGETON FLUITANS RO 4-6
    1 POTAMOGETON CRISPUS L.  3-6
    1 JUNCUS LAMPROCARPUS (EH 1-6
    1 JUNCUS LAMPROCARPUS (EH 3-6
    1 IRIS PSEUDACORUS L.     2-6
    1 VALLISNERIA SPIRALIS L. 1-6
    1 GLYCERIA FLUITANS (L.)  3-6
    1 GLYCERIA ALTISSIMA (MOE 1-6
    1 AGRO ALBA SUBS MARITIMA 1-6
    1 SCIRPUS ACICULARIS L.   1-6
    1 SIUM LATIFOLIUM L.      1-5
    1 VERONICA BECCABUNGA L.  2-6
    1 VERO ANAG SUBS AQUATICA 1-5
    1 VERO ANAG SUBS AQUATICA 2-5
    1 GALIUM PALUSTRE L.      1-6
    1 GALIUM PALUSTRE L.      2-6
    1 RANU TRIC VAR. TRICHOPH 1-6
    1 LYSIMACHIA NUMMULARIA L 1-6
    1 LYTHRUM SALICARIA L.    2-6
    1 MENTHA AQUATICA L.      3-6
    1 MYOS SCOR SUBS PALUSTRI 2-6