arrhenatherum elatius, festuca rubra, holcus lanatus, iris pseudacorus, phalaris arundinacea, poa trivialis, urtica dioica, valeriana officinalis, carex acuta, equisetum palustre, glyceria maxima, persicaria hydropiper, poa annua, ranunculus repens, ranunculus sceleratus, heracleum sphondylium