anthoxanthum aristatum, apera spica-venti, centaurea cyanus, fallopia convolvulus, erodium cicutarium, galeopsis segetum, vicia sativa, viola arvensis, arnoseris minima, capsella bursa-pastoris, erysimum cheiranthoides, lycopsis arvensis, raphanus raphanistrum, rumex acetosella, scleranthus annuus, spergula arvensis, vicia hirsuta