eleocharis mamillata, leersia oryzoides, alisma plantago-aquatica, alopecurus aequalis, glyceria fluitans, typha latifolia, butomus umbellatus, juncus articulatus, lycopus europaeus, myosotis arvensis, phalaris arundinacea, veronica serpyllifolia, oenanthe aquatica, viola reichenbachiana, acer pseudoplatanus