alopecurus geniculatus, glyceria maxima, phalaris arundinacea, poa trivialis, agrostis stolonifera, stellaria alsine, holcus lanatus, juncus effusus, persicaria hydropiper, ranunculus flammula, ranunculus sceleratus, rorippa amphibia, alisma plantago-aquatica, cardamine pratensis, juncus articulatus, poa annua, ranunculus repens, rorippa palustris, trifolium repens, argentina anserina, cerastium holosteoides, lotus pedunculatus, oenanthe fistulosa