secale cereale, anthoxanthum aristatum, centaurea cyanus, buglossoides arvensis, roemeria argemone, veronica hederifolia, fallopia convolvulus, veronica dillenii, achillea millefolium, aphanes arvensis, arabidopsis thaliana, arnoseris minima, descurainia sophia, draba verna, equisetum arvense, gagea pratensis, myosotis stricta, papaver dubium, rumex acetosella, rumex crispus, scleranthus annuus, spergula morisonii, stellaria media, teesdalia nudicaulis, vicia hirsuta, vicia sativa, viola arvensis