convolvulus arvensis, matricaria chamomilla, myosotis arvensis, apera spica-venti, aphanes arvensis, cirsium arvense, elymus repens, equisetum arvense, lamium purpureum, lysimachia arvensis, papaver rhoeas, poa annua, poa trivialis, polygonum aviculare, ranunculus arvensis, sherardia arvensis, veronica persica, viola arvensis, tripleurospermum inodorum