eleocharis acicularis, phalaris arundinacea, achillea salicifolia, bolboschoenus maritimus, glyceria maxima, lythrum virgatum, alisma gramineum, alisma plantago-aquatica, althaea officinalis, atriplex prostrata, bidens tripartita, butomus umbellatus, elymus repens, gratiola officinalis, persicaria hydropiper, persicaria minor, rumex stenophyllus, sonchus arvensis, stachys palustris