eleocharis acicularis, bolboschoenus maritimus, persicaria amphibia, agrostis stolonifera, alisma gramineum, alisma plantago-aquatica, bidens tripartita, butomus umbellatus, glyceria maxima, lythrum virgatum, persicaria minor, phalaris arundinacea, rorippa amphibia, rorippa palustris, schoenoplectiella supina