leersia oryzoides, bidens cernuus, bidens tripartita, glyceria fluitans, lythrum portula, agrostis capillaris, agrostis stolonifera, alisma plantago-aquatica, argentina anserina, deschampsia cespitosa, equisetum fluviatile, equisetum palustre, gemmabryum caespiticium, lycopus europaeus, lysimachia vulgaris, lythrum salicaria, odontites vernus, persicaria hydropiper, poa pratensis, ranunculus repens