viola arvensis, artemisia vulgaris, convolvulus arvensis, delphinium consolida, fallopia convolvulus, lathyrus tuberosus, lepidium draba, papaver rhoeas, polygonum aviculare, silene latifolia, avena fatua, carduus acanthoides, centaurea cyanus, daucus carota, reseda lutea, rubus caesius, senecio vulgaris