triticum aestivum, papaver rhoeas, apera spica-venti, galium aparine, secale cereale, agrostemma githago, chenopodium album, delphinium consolida, equisetum arvense, erigeron canadensis, fallopia convolvulus, galinsoga parviflora, lysimachia arvensis, persicaria maculosa, stellaria media, tripleurospermum inodorum, vicia villosa