salix purpurea, echinochloa crus-galli, persicaria hydropiper, agrostis stolonifera, alopecurus aequalis, convolvulus arvensis, cyperus fuscus, lipandra polysperma, poa annua, rorippa sylvestris, veronica anagallis-aquatica, alisma plantago-aquatica, artemisia vulgaris, capsella bursa-pastoris, chaenorhinum minus, chenopodium album, equisetum arvense, gnaphalium uliginosum, juncus bufonius, juncus inflexus, lysimachia nummularia, lythrum salicaria, phalaris arundinacea, plantago major, plantago uliginosa, reynoutria japonica, rumex obtusifolius, salix viminalis, scrophularia nodosa, sonchus asper, tanacetum vulgare, veronica beccabunga