apera spica-venti, aphanes arvensis, matricaria chamomilla, myosotis arvensis, poa annua, stellaria media, poa trivialis, tripleurospermum inodorum, viola arvensis, cerastium holosteoides, elymus repens, papaver dubium, veronica arvensis, centaurea cyanus, ranunculus repens, rumex crispus, trifolium repens, veronica persica, vicia hirsuta, vicia sativa