alopecurus geniculatus, glyceria fluitans, lolium perenne, poa trivialis, agrostis stolonifera, holcus lanatus, persicaria hydropiper, phalaris arundinacea, argentina anserina, cardamine pratensis, carex hirta, eleocharis palustris, glechoma hederacea, glyceria maxima, persicaria amphibia, ranunculus repens, ranunculus sceleratus, rorippa amphibia, stellaria alsine, trifolium repens, juncus articulatus, rumex crispus, rumex obtusifolius