anthoxanthum aristatum, scleranthus annuus, galeopsis segetum, persicaria maculosa, spergula arvensis, anthemis arvensis, chenopodium album, rumex acetosella, viola arvensis, apera spica-venti, centaurea cyanus, elymus repens, polygonum aviculare, vicia sepium, erodium cicutarium, glebionis segetum