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