tussilago farfara, matricaria chamomilla, aphanes arvensis, stellaria media, apera spica-venti, atriplex patula, cirsium arvense, elymus repens, fallopia convolvulus, galium aparine, myosotis arvensis, myosurus minimus, papaver rhoeas, plantago uliginosa, poa annua, sinapis arvensis, sonchus oleraceus, veronica arvensis, veronica hederifolia, veronica persica, viola arvensis, arenaria serpyllifolia, capsella bursa-pastoris, equisetum arvense, lysimachia arvensis