sinapis arvensis, arenaria serpyllifolia, centaurea cyanus, chenopodium album, elymus repens, euphorbia helioscopia, fallopia convolvulus, galinsoga parviflora, geranium pusillum, lysimachia arvensis, matricaria chamomilla, myosotis arvensis, poa annua, roemeria argemone, senecio vulgaris, stellaria media, thlaspi arvense, tripleurospermum inodorum, veronica arvensis, veronica persica, vicia hirsuta, viola arvensis, cirsium arvense, medicago lupulina, sonchus oleraceus, urtica urens