secale cereale, apera spica-venti, stellaria media, centaurea cyanus, fallopia convolvulus, myosotis arvensis, viola arvensis, arenaria serpyllifolia, chenopodium album, equisetum arvense, galium aparine, geranium pusillum, holosteum umbellatum, myosotis stricta, scleranthus annuus, veronica triphyllos, vicia hirsuta, veronica hederifolia