brassica napus, apera spica-venti, centaurea cyanus, geranium pusillum, papaver rhoeas, stellaria media, tripleurospermum inodorum, capsella bursa-pastoris, matricaria chamomilla, viola arvensis, aphanes arvensis, arenaria serpyllifolia, avena sativa, bromus secalinus, elymus repens, plantago uliginosa, rumex crispus, sonchus arvensis, triticum aestivum, veronica arvensis, artemisia vulgaris