matricaria discoidea, tripleurospermum inodorum, persicaria lapathifolia, alopecurus aequalis, capsella bursa-pastoris, poa annua, bidens radiata, chenopodium album, galeopsis bifida, polygonum aviculare, stellaria aquatica, trifolium hybridum, vicia sativa, bolboschoenus maritimus, melilotus albus, persicaria hydropiper, bidens tripartita, vicia hirsuta, vicia tetrasperma, atriplex patula, trifolium pratense