36 OENANTHE PHELLANDRIUM ( 1-6
   23 OENANTHE PHELLANDRIUM ( 2-6
   21 ALISMA PLANTAGO L.      1-6
   21 POTAMOGETON LUCENS L.   1-6
   16 SCIRPUS ACICULARIS L.   1-6
   15 UTRICULARIA MAJOR SCHMI 1-6
   15 TRAPA NATANS L.         1-6
   15 SAGITTARIA SAGITTIFOLIA 1-6
   13 GLYCERIA FLUITANS (L.)  1-6
   12 RANUNCULUS AQUATILIS L. 1-6
   11 OENANTHE PHELLANDRIUM ( 3-6
   11 ALISMA PLANTAGO L.      2-6
   10 CALLITRICHE HAMULATA KU 1-6
   10 ELATINE HEXANDRA (LAPIE 1-6
    9 SAGITTARIA SAGITTIFOLIA 3-6
    9 POTAMOGETON OBTUSIFOLIU 1-6
    8 NYMPHAEA ALBA L.        1-6
    8 POTAMOGETON LUCENS L.   4-6
    7 POLYGONUM AMPHIBIUM L.  1-6
    7 SCIRPUS LACUSTRIS L.    1-6
    6 CALLITRICHE HAMULATA KU 3-6
    6 ELATINE ALSINASTRUM L.  1-5
    6 MYRIOPHYLLUM ALTERNIFLO 1-6
    6 POTAMOGETON TRICHOIDES  1-6
    5 MYRIOPHYLLUM ALTERNIFLO 4-6

    5 SCIRPUS ACICULARIS L.   5-6
    5 LEMNA MINOR L.          1-6
    5 POTAMOGETON NATANS L.   1-6
    5 SPARGANIUM SIMPLEX HUDS 1-6
    4 ELATINE HEXANDRA (LAPIE 4-6
    4 NYMPHOIDES PELTATA (GME 1-6
    4 LUDWIGIA PALUSTRIS (L.) 1-6
    4 RANUNCULUS TRICHOPHYLLU 1-6
    4 SIUM LATIFOLIUM L.      1-5
    3 RORIPA AMPHIBIA (L.) BE 1-6
    3 ELATINE ALSINASTRUM L.  2-5
    3 NUPHAR LUTEUM SM.       1-6
    3 LUDWIGIA PALUSTRIS (L.) 4-6
    3 POLYGONUM AMPHIBIUM L.  2-6
    3 RANUNCULUS TRICHOPHYLLU 3-6
    3 SIUM LATIFOLIUM L.      2-5
    3 SCIRPUS OVATUS ROTH     1-6
    3 POTAMOGETON FLUITANS RO 1-6
    3 POTAMOGETON OBTUSIFOLIU 4-6
    3 SPARGANIUM RAMOSUM CURT 1-6
    2 CALLITRICHE VERNA L.    1-6
    2 CERATOPHYLLUM DEMERSUM  1-6
    2 HIPPURIS VULGARIS L.    1-6
    2 UTRICULARIA MAJOR SCHMI 3-6
    2 POLYGONUM HYDROPIPER L. 1-6

    2 HOTTONIA PALUSTRIS L.   1-6
    2 TRAPA NATANS L.         4-6
    2 CAREX VESICARIA L.      1-6
    2 SCIRPUS LACUSTRIS L.    3-6
    2 ALOP GENI SUBS FULVUS S 1-6
    2 LEERSIA ORYZOIDES (L.)  1-6
    2 HELODEA CANADENSIS RICH 1-6
    2 LEMNA TRISULCA L.       1-6
    2 NAIAS MINOR ALL.        1-6
    2 POTAMOGETON PUSILLUS L. 1-6
    2 POTAMOGETON TRICHOIDES  4-6
    2 SPARGANIUM SIMPLEX HUDS 3-6
    1 CALLITRICHE STAGNALIS S 1-6
    1 CALLITRICHE VERNA L.    3-6
    1 CERATOPHYLLUM SUBMERSUM 1-6
    1 ELATINE TRIANDRA SCHK.  1-6
    1 MYRIOPHYLLUM SPICATUM L 1-6
    1 NYMPHOIDES PELTATA (GME 5-6
    1 NYMPHAEA ALBA L.        5-6
    1 HOTTONIA PALUSTRIS L.   3-6
    1 RANUNCULUS AQUATILIS L. 4-6
    1 RANUNCULUS CIRCINATUS S 3-6
    1 RANUNCULUS CIRCINATUS S 1-6
    1 ALIS PLAN VAR. GRAMINIF 2-6
    1 ALIS PLAN VAR. GRAMINIF 1-6

    1 CAREX AMPULLACEA GOOD.  1-6
    1 SCIRPUS MARITIMUS L.    1-6
    1 SCIRPUS PALUSTRIS L.    1-6
    1 GLYCERIA ALTISSIMA (MOE 4-6
    1 GLYCERIA ALTISSIMA (MOE 1-6
    1 LEERSIA ORYZOIDES (L.)  3-6
    1 PHALARIS ARUNDINACEA L. 1-6
    1 HELODEA CANADENSIS RICH 4-6
    1 HYDROCHARIS MORSUS-RANA 4-6
    1 HYDROCHARIS MORSUS-RANA 1-6
    1 JUNCUS SUPINUS MOENCH   1-6
    1 LEMNA GIBBA L.          1-6
    1 POTAMOGETON CRISPUS L.  1-6
    1 POTAMOGETON GRAMINEUS L 1-6
    1 POTA GRAM VAR. HETEROPH 1-6
    1 POTAMOGETON PERFOLIATUS 1-6
    1 POTAMOGETON PUSILLUS L. 3-6
    1 POTAMOGETON RUFESCENS S 1-6
    1 SPARGANIUM RAMOSUM CURT 3-6
    1 TYPHA ANGUSTIFOLIA L.   1-6
    1 TYPHA LATIFOLIA L.      1-6
    1 EQUISETUM LIMOSUM (L.)  1-6
    1 MARSILIA QUADRIFOLIATA  1-6
    1 SALVINIA NATANS (L.) AL 1-6