glyceria maxima, agrostis stolonifera, glyceria fluitans, bidens cernuus, cardamine pratensis, festuca rubra, ranunculus repens, argentina anserina, helosciadium nodiflorum, juncus articulatus, myosotis scorpioides, persicaria hydropiper, persicaria maculosa, plantago major, ranunculus sceleratus, rorippa palustris, sagina procumbens, trifolium repens, cirsium arvense, rumex acetosella, scorzoneroides autumnalis