apera spica-venti, arnoseris minima, bidens tripartita, capsella bursa-pastoris, centaurea cyanus, digitaria ischaemum, elymus repens, fallopia convolvulus, rumex acetosella, scleranthus annuus, setaria viridis, stellaria media, teesdalia nudicaulis, tripleurospermum inodorum, veronica arvensis, vicia hirsuta, vicia sativa, viola arvensis, aphanes arvensis, myosotis arvensis, ornithopus perpusillus, sonchus arvensis, tussilago farfara