apera spica-venti, elymus repens, cirsium arvense, chenopodium album, spergula arvensis, viola arvensis, achillea millefolium, arabidopsis thaliana, centaurea cyanus, convolvulus arvensis, equisetum arvense, fallopia convolvulus, lycopsis arvensis, raphanus raphanistrum, scleranthus annuus, tripleurospermum inodorum, vicia hirsuta, vicia villosa