sinapis arvensis, tripleurospermum inodorum, capsella bursa-pastoris, poa annua, stellaria media, viola arvensis, arabidopsis thaliana, equisetum arvense, galium aparine, aphanes arvensis, artemisia vulgaris, lamium purpureum, myosotis arvensis, papaver rhoeas, plantago major, rumex crispus, rumex obtusifolius, valerianella locusta, veronica arvensis, vicia hirsuta