secale cereale, apera spica-venti, aphanes arvensis, arabidopsis thaliana, argentina anserina, buglossoides arvensis, centaurea cyanus, cirsium arvense, draba verna, erigeron canadensis, lamium amplexicaule, lamium purpureum, myosotis stricta, myosurus minimus, ranunculus repens, roemeria argemone, scleranthus annuus, spergularia rubra, stellaria media, thlaspi arvense, veronica arvensis, veronica triphyllos, vicia sativa, viola arvensis, gnaphalium uliginosum