triticum aestivum, cirsium arvense, galeopsis tetrahit, matricaria chamomilla, sherardia arvensis, apera spica-venti, convolvulus arvensis, stellaria media, viola arvensis, aphanes arvensis, avena fatua, delphinium consolida, equisetum arvense, euphorbia helioscopia, fallopia convolvulus, gnaphalium uliginosum, lamium amplexicaule, lysimachia arvensis, myosotis stricta, persicaria maculosa, plantago uliginosa, scleranthus annuus, sinapis arvensis, thlaspi arvense, tripleurospermum inodorum, tussilago farfara, veronica arvensis, vicia tetrasperma, camelina microcarpa