secale cereale, apera spica-venti, arnoseris minima, rumex acetosella, scleranthus annuus, agrostis stolonifera, fallopia convolvulus, polygonum aviculare, teesdalia nudicaulis, capsella bursa-pastoris, centaurea cyanus, chenopodium album, galeopsis segetum, holcus mollis, matricaria chamomilla, vicia sativa, viola arvensis