text: agrostis stolonifera, mentha aquatica, ranunculus repens, alopecurus geniculatus, atriplex prostrata, bolboschoenus maritimus, glyceria fluitans, glyceria maxima, helosciadium nodiflorum, lolium perenne, persicaria maculosa, plantago major, ranunculus sceleratus, rumex hydrolapathum, samolus valerandi, trifolium fragiferum