secale cereale, alyssum alyssoides, centaurea cyanus, fallopia convolvulus, polygonum aviculare, viola arvensis, agrostemma githago, camelina microcarpa, papaver rhoeas, roemeria argemone, veronica triphyllos, capsella bursa-pastoris, dactylis glomerata, holosteum umbellatum, lamium amplexicaule, lepidium campestre, lycopsis arvensis, medicago sativa, poa pratensis, scleranthus annuus, sinapis arvensis, sisymbrium chrysanthum, thlaspi arvense, triticum aestivum, veronica hederifolia, vicia hirsuta