agrostis stolonifera, lycopus europaeus, ranunculus repens, bidens cernuus, rumex crispus, argentina anserina, eleocharis palustris, inula salicina, juncus articulatus, mentha arvensis, plantago major, poa palustris, poa pratensis, salix triandra, stachys palustris, alisma plantago-aquatica, epilobium tetragonum, lythrum salicaria