secale cereale, veronica hederifolia, allium vineale, draba verna, gagea pratensis, veronica triphyllos, buglossoides arvensis, centaurea cyanus, equisetum arvense, myosotis stricta, stellaria media, viola arvensis, anthemis arvensis, apera spica-venti, arabidopsis thaliana, cirsium arvense, convolvulus arvensis, erodium cicutarium, holosteum umbellatum, raphanus raphanistrum, roemeria argemone, scleranthus annuus, setaria pumila, spergula arvensis, trifolium arvense, vicia hirsuta, vicia sativa, lycopsis arvensis