secale cereale, draba verna, apera spica-venti, convolvulus arvensis, digitaria ischaemum, elymus repens, herniaria hirsuta, polycnemum arvense, scleranthus annuus, setaria pumila, anthemis arvensis, aphanes arvensis, arenaria serpyllifolia, centaurea cyanus, cerastium arvense, chenopodium album, echinochloa crus-galli, fallopia convolvulus, polygonum aviculare, rumex acetosella, setaria viridis