phalaris arundinacea, poa trivialis, alopecurus geniculatus, glechoma hederacea, holcus lanatus, ranunculus repens, agrostis stolonifera, elymus repens, glyceria fluitans, physcomitrium pyriforme, galium palustre, glyceria maxima, leptobryum pyriforme, persicaria hydropiper, argentina anserina, bidens cernuus, cardamine pratensis, carex hirta, myosotis scorpioides, rorippa amphibia, spirodela polyrhiza, trifolium repens, butomus umbellatus, epilobium ciliatum, juncus articulatus, lolium perenne, rumex conglomeratus