centaurea cyanus, apera spica-venti, aphanes arvensis, elymus repens, equisetum arvense, fallopia convolvulus, myosotis arvensis, odontites vernus, stachys palustris, argentina anserina, delphinium consolida, euphorbia helioscopia, papaver rhoeas, plantago major, secale cereale, sinapis arvensis, trifolium pratense, veronica hederifolia, viola arvensis, atriplex patula, cirsium arvense, galium aparine, lysimachia arvensis, mentha arvensis, rumex crispus, rumex obtusifolius, silene noctiflora, veronica arvensis, veronica persica, veronica polita