secale cereale, anthoxanthum aristatum, apera spica-venti, centaurea cyanus, scleranthus annuus, arnoseris minima, fallopia convolvulus, rumex acetosella, teesdalia nudicaulis, viola arvensis, agrostis stolonifera, aphanes arvensis, cerastium arvense, holcus mollis, polygonum aviculare, raphanus raphanistrum, veronica arvensis, vicia hirsuta, vicia sativa