papaver rhoeas, sonchus arvensis, trifolium pratense, apera spica-venti, atriplex patula, centaurea cyanus, euphorbia helioscopia, fallopia convolvulus, galium aparine, ranunculus arvensis, roemeria argemone, secale cereale, sinapis arvensis, veronica hederifolia, viola arvensis, cirsium arvense, delphinium consolida, elymus repens, equisetum arvense, myosotis arvensis, odontites vernus, silene noctiflora, stachys palustris, avena sativa, chenopodium album, fumaria officinalis, lysimachia arvensis, plantago major, veronica persica