brassica napus, papaver rhoeas, stellaria media, tripleurospermum inodorum, centaurea cyanus, apera spica-venti, cirsium arvense, equisetum arvense, fallopia convolvulus, matricaria chamomilla, myosotis arvensis, scleranthus annuus, viola arvensis, agrostemma githago, aphanes arvensis, arenaria serpyllifolia, artemisia vulgaris, capsella bursa-pastoris, cerastium holosteoides, chenopodium album, geranium pusillum, lamium purpureum, mentha arvensis, polygonum aviculare, rumex crispus, silene latifolia, sinapis arvensis, sonchus arvensis, triticum aestivum, veronica persica, vicia tetrasperma