agrostis stolonifera, poa trivialis, glyceria fluitans, persicaria hydropiper, stellaria alsine, trifolium repens, alopecurus geniculatus, glyceria maxima, oenanthe fistulosa, bidens cernuus, cardamine pratensis, holcus lanatus, lolium perenne, myosotis scorpioides, phalaris arundinacea, ranunculus repens, sagina procumbens, argentina anserina, cirsium arvense, galium palustre, juncus articulatus, ranunculus flammula, ranunculus sceleratus, rorippa amphibia, rorippa palustris, cerastium holosteoides, veronica beccabunga