glyceria fluitans, alopecurus geniculatus, agrostis stolonifera, elymus repens, glyceria maxima, persicaria hydropiper, poa trivialis, bolboschoenus maritimus, cardamine pratensis, galium palustre, lolium perenne, phalaris arundinacea, ranunculus repens, bidens tripartita, carex hirta, holcus lanatus, juncus articulatus, myosotis scorpioides, oenanthe aquatica, ranunculus sceleratus, stellaria media