agrostis stolonifera, glyceria fluitans, lycopus europaeus, lemna minor, myosotis laxa, myriophyllum alterniflorum, alisma plantago-aquatica, juncus effusus, persicaria hydropiper, typha latifolia, galium palustre, lysimachia vulgaris, bidens frondosa, bidens tripartita, cardamine flexuosa, salix cinerea