ranunculus sceleratus, glyceria maxima, poa trivialis, stellaria alsine, agrostis stolonifera, cardamine flexuosa, glyceria fluitans, holcus lanatus, alopecurus geniculatus, cardamine pratensis, phalaris arundinacea, carex disticha, catabrosa aquatica, eleocharis palustris, elymus repens, persicaria hydropiper, ranunculus repens, argentina anserina, helosciadium nodiflorum, rumex conglomeratus, rumex crispus