polygonum aviculare, convolvulus arvensis, galium aparine, papaver rhoeas, senecio vulgaris, artemisia vulgaris, avena fatua, centaurea cyanus, chenopodium album, delphinium consolida, fallopia convolvulus, lathyrus tuberosus, lepidium draba, reseda lutea, trifolium campestre, tripleurospermum inodorum, viola arvensis, carduus acanthoides, cirsium arvense, veronica hederifolia