echinochloa crus-galli, persicaria lapathifolia, achillea millefolium, bidens frondosa, carex vulpina, cirsium vulgare, daucus carota, galeopsis tetrahit, gnaphalium uliginosum, leontodon hispidus, lipandra polysperma, lolium perenne, persicaria hydropiper, plantago major, poa annua, polygonum aviculare, psammophiliella muralis, ranunculus bulbosus, ranunculus repens, ranunculus sceleratus, rorippa islandica, rumex conglomeratus, rumex crispus, setaria pumila, stachys palustris, stellaria aquatica, tripleurospermum inodorum