text: glyceria maxima, glyceria fluitans, agrostis stolonifera, berula erecta, poa trivialis, veronica beccabunga, capsella bursa-pastoris, lolium perenne, poa annua, bidens cernuus, bidens tripartita, mentha aquatica, persicaria hydropiper, argentina anserina, lycopus europaeus, persicaria maculosa, plantago major, rorippa amphibia, trifolium repens, urtica dioica, oenanthe fistulosa