agrostis stolonifera, glyceria fluitans, glyceria maxima, holcus lanatus, lolium perenne, stellaria alsine, juncus articulatus, phalaris arundinacea, ranunculus repens, ranunculus sceleratus, cardamine pratensis, galium palustre, oenanthe fistulosa, persicaria hydropiper, ranunculus flammula, rorippa amphibia, trifolium repens