agrostis stolonifera, rorippa sylvestris, argentina anserina, plantago major, poa annua, amaranthus graecizans, chenopodium ficifolium, elymus repens, juncus articulatus, mentha aquatica, persicaria hydropiper, plantago uliginosa, ranunculus repens, ranunculus sceleratus, rumex crispus, rumex obtusifolius, setaria pumila, setaria viridis, sonchus asper, veronica beccabunga, eleocharis acicularis, jacobaea vulgaris, plantago lanceolata, xanthium strumarium