395 LEMNA MINOR L.          1-6
  375 CERATOPHYLLUM DEMERSUM  1-6
  334 POTAMOGETON PECTINATUS  1-6
  292 SPIRODELA POLYRRHIZA (L 1-6
  290 CALLITRICHE OBTUSANGULA 1-6
  262 POTAMOGETON LUCENS L.   1-6
  250 MYRIOPHYLLUM SPICATUM L 1-6
  203 NUPHAR LUTEUM SM.       1-6
  202 LEMNA TRISULCA L.       1-6
  195 MYRIOPHYLLUM VERTICILLA 1-6
  169 SPARGANIUM SIMPLEX HUDS 1-6
  153 LEMNA MINOR L.          3-6
  133 POTAMOGETON CRISPUS L.  1-6
  108 POTAMOGETON PERFOLIATUS 1-6
  107 POTAMOGETON PUSILLUS L. 1-6
  106 AZOLLA FILICULOIDES LAM 1-6
  103 HELODEA CANADENSIS RICH 1-6
  100 CALLITRICHE OBTUSANGULA 3-6
   94 HIPPURIS VULGARIS L.    1-6
   92 SPIRODELA POLYRRHIZA (L 3-6
   91 RANUNCULUS CIRCINATUS S 1-6
   87 LEMNA GIBBA L.          1-6
   75 NYMPHAEA ALBA L.        1-6
   69 TRAPA NATANS L.         1-6
   68 RANUNCULUS FLUITANS LAM 1-6
   65 POTAMOGETON MUCRONATUS  1-5
   63 NUPHAR LUTEUM SM.       4-6
   63 SALVINIA NATANS (L.) AL 1-6
   61 BUTOMUS UMBELLATUS L.   1-5
   54 NAIAS MAJOR ALL.        1-6
   53 LEMNA TRISULCA L.       3-6
   53 POTAMOGETON PECTINATUS  4-6
   53 ZANNICHELLIA PALUSTRIS  1-6
   47 SPARGANIUM SIMPLEX HUDS 3-6
   46 HIPPURIS VULGARIS L.    3-6
   46 POTAMOGETON CRISPUS L.  2-6
   45 SIUM ERECTUM HUDSON     1-6

   45 POTAMOGETON FLUITANS RO 1-6
   43 NYMPHOIDES PELTATA (GME 1-6
   41 HYDROCHARIS MORSUS-RANA 1-6
   41 POTAMOGETON DENSUS L.   1-6
   41 POTAMOGETON NATANS L.   1-6
   40 CERATOPHYLLUM DEMERSUM  5-6
   40 POTAMOGETON LUCENS L.   4-6
   38 SAGITTARIA SAGITTIFOLIA 1-6
   37 MYRIOPHYLLUM SPICATUM L 4-6
   37 MYRIOPHYLLUM VERTICILLA 4-6
   36 UTRICULARIA VULGARIS L. 1-6
   36 HOTTONIA PALUSTRIS L.   1-6
   36 TRAPA NATANS L.         4-6
   32 LEMNA TRISULCA L.       4-6
   30 UTRICULARIA MAJOR SCHMI 1-6
   30 POTAMOGETON PERFOLIATUS 3-6
   29 VERONICA ANAGALLIS L.   1-5
   29 AZOLLA FILICULOIDES LAM 3-6
   27 NASTURTIUM OFFICINALE R 1-6
   26 ARUNDO PHRAGMITES L.    1-6
   26 POTAMOGETON CRISPUS L.  3-6
   25 RANUNCULUS CIRCINATUS S 3-6
   25 ALISMA PLANTAGO L.      1-6
   24 POTA PUSI SUBS PANORMIT 1-6
   22 HELODEA CANADENSIS RICH 4-6
   22 NAIAS MINOR ALL.        1-6
   21 RANUNCULUS FLUITANS LAM 3-6
   21 POTAMOGETON PUSILLUS L. 3-6
   20 NAIAS MAJOR ALL.        4-6
   19 UTRICULARIA VULGARIS L. 3-6
   18 POTAMOGETON MUCRONATUS  3-5
   17 PHALARIS ARUNDINACEA L. 1-6
   17 HYDROCHARIS MORSUS-RANA 4-6
   16 RORIPA AMPHIBIA (L.) BE 1-6
   16 NYMPHOIDES PELTATA (GME 5-6
   14 RANUNCULUS FLUITANS LAM 4-6
   14 POTAMOGETON FLUITANS RO 3-6

   13 HOTTONIA PALUSTRIS L.   3-6
   13 RANUNCULUS TRICHOPHYLLU 1-6
   13 SAGITTARIA SAGITTIFOLIA 3-6
   13 BUTOMUS UMBELLATUS L.   3-5
   13 POTAMOGETON TRICHOIDES  1-6
   13 POTAMOGETON X-ZIZI MERT 1-6
   13 SALVINIA NATANS (L.) AL 5-6
   12 NYMPHAEA ALBA L.        5-6
   12 OENANTHE FLUVIATILIS CO 1-4
   12 SCIRPUS LACUSTRIS L.    1-6
   12 NAIAS MINOR ALL.        3-6
   12 POTAMOGETON DENSUS L.   3-6
   11 POLYGONUM HYDROPIPER L. 1-6
   11 GLYCERIA ALTISSIMA (MOE 1-6
   11 SPARGANIUM RAMOSUM CURT 1-6
   10 POTAMOGETON NATANS L.   4-6
    8 ALIS PLAN VAR. GRAMINIF 1-6
    7 VERONICA BECCABUNGA L.  1-6
    7 ALISMA PLANTAGO L.      2-6
    7 LEMNA GIBBA L.          4-6
    7 SPARGANIUM MINIMUM FRIE 1-6
    6 UTRICULARIA MAJOR SCHMI 3-6
    6 POLYGONUM AMPHIBIUM L.  1-6
    6 NAIAS MINOR ALL.        4-6
    6 POTA PUSI SUBS PANORMIT 4-6
    5 NASTURTIUM OFFICINALE R 3-6
    4 ALIS PLAN VAR. GRAMINIF 2-6
    4 SCIRPUS ACICULARIS L.   1-6
    4 IRIS PSEUDACORUS L.     1-6
    4 POTAMOGETON ACUTIFOLIUS 1-6
    4 TYPHA LATIFOLIA L.      1-6
    3 UTRICULARIA INTERMEDIA  1-6
    3 VERONICA ANAGALLIS L.   2-5
    3 OENANTHE FLUVIATILIS CO 3-4
    3 OENANTHE PHELLANDRIUM ( 1-6
    3 GLYCERIA FLUITANS (L.)  1-6
    3 PHALARIS ARUNDINACEA L. 3-6

    3 ZANNICHELLIA PALUSTRIS  4-6
    2 RANUNCULUS TRICHOPHYLLU 3-6
    2 VERO ANAG SUBS AQUATICA 1-5
    2 SOLANUM DULCAMARA L.    1-5
    2 SIUM ERECTUM HUDSON     3-6
    2 SCIRPUS LACUSTRIS L.    3-6
    2 AGROSTIS ALBA L.        1-6
    2 ARUNDO PHRAGMITES L.    4-6
    2 POTAMOGETON OBTUSIFOLIU 1-6
    2 SPARGANIUM MINIMUM FRIE 4-6
    2 SPARGANIUM RAMOSUM CURT 3-6
    2 ZANN PALU VAR. PALUSTRI 1-6
    1 MYOSOTIS SCORPIOIDES (L 1-6
    1 CALLITRICHE STAGNALIS S 1-6
    1 CALLITRICHE VERNA L.    3-6
    1 CALLITRICHE VERNA L.    1-6
    1 CERATOPHYLLUM SUBMERSUM 1-6
    1 SOLIDAGO CANADENSIS L.  1-6
    1 MYRIOPHYLLUM ALTERNIFLO 1-6
    1 MENTHA AQUATICA L.      1-6
    1 POLYGONUM AMPHIBIUM L.  2-6
    1 POLYGONUM MINUS HUDS.   1-6
    1 POLYGONUM MITE SCHRANK  1-6
    1 RUMEX HYDROLAPATHUM HUD 1-6
    1 RANUNCULUS FLAMMULA L.  1-6
    1 GALIUM PALUSTRE L.      1-6
    1 ACORUS CALAMUS L.       1-6
    1 CAREX GRACILIS CURTIS   1-6
    1 IRIS PSEUDACORUS L.     2-6
    1 POTAMOGETON GRAMINEUS L 1-6
    1 POTAMOGETON TRICHOIDES  4-6
    1 POTAMOGETON X-ZIZI MERT 4-6
    1 SPAR RAMO SUBS NEGLECTU 1-6
    1 TYPHA LATIFOLIA L.      3-6