glyceria fluitans, poa annua, ranunculus repens, stellaria alsine, veronica anagallis-aquatica, agrostis capillaris, alopecurus aequalis, angelica sylvestris, cardamine amara, chaerophyllum hirsutum, epilobium montanum, equisetum fluviatile, impatiens noli-tangere, myosotis scorpioides, petasites albus, poa trivialis, rumex obtusifolius, veronica chamaedrys