secale cereale, allium vineale, cirsium arvense, convolvulus arvensis, equisetum arvense, knautia arvensis, achillea millefolium, apera spica-venti, artemisia vulgaris, buglossoides arvensis, centaurea cyanus, cerastium arvense, draba verna, fallopia convolvulus, holosteum umbellatum, myosotis stricta, polygonum aviculare, roemeria argemone, rumex crispus, scleranthus annuus, veronica triphyllos, viola arvensis, arenaria serpyllifolia