sisymbrium altissimum, tripleurospermum inodorum, apera spica-venti, chenopodium album, cirsium arvense, descurainia sophia, elymus repens, erigeron canadensis, galium aparine, lysimachia arvensis, matricaria chamomilla, senecio viscosus, sisymbrium officinale, vicia sativa, alopecurus myosuroides, capsella bursa-pastoris, fallopia convolvulus, lactuca serriola, papaver dubium, roemeria argemone, trifolium arvense, vicia hirsuta, viola arvensis