papaver rhoeas, lysimachia arvensis, odontites vernus, veronica hederifolia, acer platanoides, atriplex patula, sonchus arvensis, apera spica-venti, aphanes arvensis, chenopodium album, cirsium arvense, delphinium consolida, elymus repens, fallopia convolvulus, medicago lupulina, poa annua, ranunculus repens, silene noctiflora, sinapis arvensis, trifolium pratense, vicia hirsuta