secale cereale, agrostemma githago, apera spica-venti, centaurea cyanus, vicia hirsuta, anthemis arvensis, aphanes arvensis, arenaria serpyllifolia, scleranthus annuus, stellaria media, viola arvensis, cirsium arvense, convolvulus arvensis, equisetum arvense, fallopia convolvulus, myosotis arvensis, polygonum aviculare, rumex crispus, vicia sativa, geranium pusillum, lamium amplexicaule, lysimachia arvensis, silene latifolia, thlaspi arvense, veronica arvensis