amaranthus retroflexus, chenopodiastrum hybridum, chenopodium album, mercurialis annua, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, cota austriaca, descurainia sophia, galium aparine, polygonum aviculare, senecio vulgaris, sinapis arvensis, stachys annua, thlaspi arvense, tripleurospermum inodorum, fumaria vaillantii