secale cereale, vicia villosa, cirsium arvense, buglossoides arvensis, vicia tetrasperma, centaurea cyanus, convolvulus arvensis, equisetum arvense, erysimum cheiranthoides, fallopia convolvulus, galium aparine, lamium amplexicaule, lapsana communis, roemeria argemone, thlaspi arvense, veronica hederifolia, vicia hirsuta