0.40    SUBSP. NEGLECTUM BEE 5-6
 0.44 SPARGANIUM RAMOSUM CURT 1-6
 0.44 SPARGANIUM RAMOSUM CURT 4-6
 0.54 APIUM NODIFLORUM (L.) L 3-6
 0.57 ALISMA PLANTAGO L.      1-5
 0.57 APIUM NODIFLORUM (L.) L 1-6
 0.57 SIUM ERECTUM HUDSON     1-6
 0.57 TYPHA LATIFOLIA L.      1-6
 0.58 SIUM ERECTUM HUDSON     4-6
 0.60 ALISMA PLANTAGO L.      2-5
 0.60 GLYCERIA ALTISSIMA (MOE 4-6
 0.61 TYPHA LATIFOLIA L.      4-6
 0.61 RUMEX HYDROLAPATHUM HUD 1-5
 0.62 NASTURTIUM OFFICINALE R 1-6
 0.62 NASTURTIUM OFFICINALE R 3-6
 0.62 GLYCERIA ALTISSIMA (MOE 1-6
 0.63 LEMNA MINOR L.          1-6
 0.63 SIUM LATIFOLIUM L.      1-5
   0.64    SUBSP. NODIFLORUM TH 1-5
 0.65 RORIPA AMPHIBIA (L.) BE 1-6
 0.65 SCIRPUS LACUSTRIS L.    1-6
 0.65 TYPHA ANGUSTIFOLIA L.   1-6
 0.65 OENANTHE PHELLANDRIUM ( 1-6
 0.65 CAREX ELATA ALL.        4-6
 0.65 RUMEX HYDROLAPATHUM HUD 2-5
 0.65 RANUNCULUS LINGUA L.    1-6
 0.66 RORIPA AMPHIBIA (L.) BE 3-6
 0.66 CALLITRICHE STAGNALIS S 1-6
   0.66 ACORUS CALAMUS L.       1-6
 0.67 BUTOMUS UMBELLATUS L.   1-5