secale cereale, apera spica-venti, centaurea cyanus, achillea millefolium, anthoxanthum aristatum, arnoseris minima, artemisia vulgaris, capsella bursa-pastoris, convolvulus arvensis, equisetum arvense, fallopia convolvulus, lolium perenne, poa pratensis, polygonum aviculare, raphanus raphanistrum, scleranthus annuus, thlaspi arvense, tripleurospermum inodorum, valerianella dentata, vicia sativa, viola arvensis