FRQ
   39 ZANNICHELLIA PALUSTRIS  1-6
   37 ZANN PALU VAR. PALUSTRI 1-6
   27 ZANNICHELLIA PALUSTRIS  4-6
   21 ZANN PALU VAR. PALUSTRI 4-6
   17 POTAMOGETON PECTINATUS  1-6
   15 ZANN PALU VAR. PALUSTRI 6-6
   14 POTAMOGETON CRISPUS L.  1-6
   12 POTAMOGETON PUSILLUS L. 1-6
    8 HELODEA CANADENSIS RICH 1-6
    8 MYRIOPHYLLUM SPICATUM L 1-6

    6 POTAMOGETON PECTINATUS  4-6
    6 POTAMOGETON CRISPUS L.  2-6
    5 SPARGANIUM SIMPLEX HUDS 1-6
    5 CALLITRICHE OBTUSANGULA 1-6
    4 POTAMOGETON PUSILLUS L. 3-6
    4 RANUNCULUS BAUDOTI GODR 1-6
    4 HOTTONIA PALUSTRIS L.   1-6
    4 CALL TRUN RACE OCCIDENT 1-6
    4 CALLITRICHE TRUNCATA GU 1-6
    3 POTAMOGETON OBTUSIFOLIU 1-6

    3 POTAMOGETON DENSUS L.   1-6
    3 RANUNCULUS AQUATILIS L. 1-6
    3 HOTTONIA PALUSTRIS L.   3-6
    3 CALLITRICHE TRUNCATA GU 3-6
    3 CALLITRICHE OBTUSANGULA 3-6
    2 SPARGANIUM SIMPLEX HUDS 3-6
    2 POTAMOGETON CRISPUS L.  3-6
    2 LEMNA MINOR L.          1-6
    2 ALISMA PLANTAGO L.      1-6
    2 RANUNCULUS TRICHOPHYLLU 1-6

    2 RANUNCULUS CIRCINATUS S 1-6
    2 CERATOPHYLLUM DEMERSUM  1-6
    1 POTAMOGETON LUCENS L.   1-6
    1 POTAMOGETON DENSUS L.   3-6
    1 AGROSTIS ALBA L.        1-6
    1 ALISMA PLANTAGO L.      2-6
    1 OENANTHE PHELLANDRIUM ( 1-6
    1 RANUNCULUS TRIPARTITUS  1-5
    1 RANUNCULUS CIRCINATUS S 3-6