agrostis stolonifera, poa trivialis, ranunculus repens, rorippa amphibia, glyceria maxima, holcus lanatus, phalaris arundinacea, persicaria hydropiper, phleum pratense, stellaria alsine, alopecurus geniculatus, bidens cernuus, cardamine pratensis, catabrosa aquatica, galium palustre, glechoma hederacea, glyceria fluitans, lolium perenne, myosotis scorpioides, oenanthe fistulosa, persicaria amphibia, ranunculus flammula, ranunculus sceleratus, argentina anserina, sagittaria sagittifolia, trifolium repens