brassica napus, stellaria media, silene latifolia, galium aparine, cirsium arvense, equisetum arvense, euphorbia helioscopia, fallopia convolvulus, lamium purpureum, lapsana communis, lysimachia arvensis, myosotis arvensis, papaver rhoeas, poa pratensis, poa trivialis, sonchus arvensis, sonchus oleraceus, tripleurospermum inodorum, veronica arvensis, veronica persica, viola arvensis