glyceria maxima, agrostis stolonifera, glyceria fluitans, phalaris arundinacea, glechoma hederacea, poa trivialis, lolium perenne, alopecurus geniculatus, elymus repens, equisetum fluviatile, alopecurus pratensis, argentina anserina, cerastium holosteoides, holcus lanatus, juncus articulatus, juncus effusus, persicaria hydropiper, phleum pratense, phragmites australis, ranunculus repens, trifolium repens, epilobium ciliatum, epilobium hirsutum, rumex conglomeratus