centaurea cyanus, apera spica-venti, fallopia convolvulus, papaver rhoeas, veronica hederifolia, cirsium arvense, delphinium consolida, euphorbia helioscopia, secale cereale, stachys palustris, viola arvensis, aethusa cynapium, aphanes arvensis, atriplex patula, elymus repens, lysimachia arvensis, medicago lupulina, myosotis arvensis, odontites vernus, roemeria argemone, silene noctiflora, sinapis arvensis, trifolium pratense, veronica polita, ranunculus arvensis