phalaris arundinacea, glyceria maxima, stellaria aquatica, barbarea vulgaris, bidens tripartita, calystegia sepium, cirsium arvense, equisetum palustre, persicaria hydropiper, plantago major, ranunculus repens, symphytum officinale, urtica dioica, artemisia vulgaris, carex acuta, lythrum salicaria, nasturtium microphyllum