glyceria maxima, poa trivialis, holcus lanatus, agrostis stolonifera, ranunculus repens, alopecurus geniculatus, glyceria fluitans, juncus articulatus, carex hirta, equisetum fluviatile, phalaris arundinacea, argentina anserina, bidens cernuus, cardamine pratensis, elymus repens, glechoma hederacea, myosotis scorpioides, oenanthe fistulosa, persicaria hydropiper, scutellaria galericulata, stellaria alsine, trifolium repens, epilobium hirsutum