secale cereale, anthemis arvensis, arnoseris minima, fallopia convolvulus, holcus mollis, scleranthus annuus, setaria viridis, teesdalia nudicaulis, centaurea cyanus, chenopodium album, digitaria ischaemum, equisetum arvense, galeopsis ladanum, myosotis stricta, persicaria lapathifolia, pteridium aquilinum, rumex acetosella, veronica dillenii, viola tricolor