secale cereale, galeopsis speciosa, apera spica-venti, matricaria chamomilla, viola arvensis, centaurea cyanus, fallopia convolvulus, vicia sativa, aphanes arvensis, capsella bursa-pastoris, chenopodium album, polygonum aviculare, rumex acetosella, scleranthus annuus, spergula arvensis, stellaria media, veronica arvensis, vicia hirsuta, papaver dubium