stellaria media, apera spica-venti, chenopodium album, cirsium arvense, delphinium consolida, euphorbia helioscopia, fallopia convolvulus, galium aparine, matricaria chamomilla, papaver dubium, papaver rhoeas, poa annua, silene noctiflora, sonchus arvensis, sonchus oleraceus, trifolium pratense, tripleurospermum inodorum, tussilago farfara, veronica agrestis, veronica hederifolia, veronica persica, equisetum arvense, roemeria argemone