glyceria fluitans, poa trivialis, agrostis stolonifera, cardamine pratensis, ranunculus repens, holcus lanatus, sagina procumbens, alopecurus geniculatus, bidens cernuus, eleocharis palustris, juncus articulatus, myosotis scorpioides, persicaria hydropiper, trifolium repens, bidens tripartita, cerastium holosteoides, cirsium arvense, galium palustre, glyceria maxima, hydrocotyle vulgaris, mentha aquatica, oenanthe fistulosa, phalaris arundinacea, poa annua, polygonum aviculare, ranunculus sceleratus, ranunculus flammula, rumex crispus