cirsium arvense, aphanes arvensis, poa annua, viola arvensis, apera spica-venti, elymus repens, equisetum arvense, fallopia convolvulus, galeopsis tetrahit, heracleum sphondylium, lamium purpureum, matricaria chamomilla, myosotis arvensis, odontites vernus, raphanus raphanistrum, stellaria media, tripleurospermum inodorum, tussilago farfara, veronica persica