secale cereale, veronica hederifolia, centaurea cyanus, vicia sativa, buglossoides arvensis, anthemis arvensis, aphanes arvensis, arabidopsis thaliana, chenopodium album, cirsium arvense, descurainia sophia, draba verna, lamium amplexicaule, lamium purpureum, mentha arvensis, myosurus minimus, roemeria argemone, scleranthus annuus, spergula arvensis, stellaria media, trifolium arvense, veronica triphyllos, viola arvensis