anthemis arvensis, apera spica-venti, convolvulus arvensis, galeopsis tetrahit, galinsoga parviflora, lamium purpureum, lysimachia arvensis, myosotis arvensis, poa annua, ranunculus repens, sonchus arvensis, stellaria media, tripleurospermum inodorum, veronica agrestis, viola arvensis, elymus repens, galium aparine, papaver rhoeas