secale cereale, apera spica-venti, vicia villosa, centaurea cyanus, convolvulus arvensis, veronica arvensis, vicia grandiflora, aphanes arvensis, cirsium arvense, equisetum arvense, geranium pusillum, lysimachia arvensis, medicago lupulina, stellaria media, trifolium repens, vicia hirsuta, vicia sativa, viola arvensis