apera spica-venti, aphanes arvensis, centaurea cyanus, equisetum arvense, fallopia convolvulus, galeopsis tetrahit, gnaphalium uliginosum, juncus bufonius, mentha arvensis, myosotis arvensis, poa annua, roemeria argemone, stellaria media, tripleurospermum inodorum, veronica hederifolia, vicia hirsuta, artemisia vulgaris, capsella bursa-pastoris, cirsium arvense, papaver dubium, scleranthus annuus, spergula arvensis, tussilago farfara, vicia sativa, viola arvensis