secale cereale, apera spica-venti, roemeria argemone, veronica hederifolia, veronica triphyllos, allium vineale, anthoxanthum aristatum, arnoseris minima, centaurea cyanus, equisetum arvense, polygonum aviculare, raphanus raphanistrum, rumex acetosella, trifolium arvense, vicia hirsuta, viola arvensis