poa trivialis, glyceria maxima, agrostis stolonifera, glyceria fluitans, persicaria hydropiper, trifolium repens, oenanthe fistulosa, alopecurus geniculatus, bidens tripartita, eleocharis palustris, galium palustre, lolium perenne, myosotis scorpioides, ranunculus repens, sagina procumbens, argentina anserina, butomus umbellatus, cardamine pratensis, juncus articulatus, ranunculus sceleratus, sagittaria sagittifolia, sparganium emersum, rorippa amphibia, urtica dioica