secale cereale, scleranthus annuus, veronica hederifolia, aphanes arvensis, arabidopsis thaliana, erodium cicutarium, stellaria media, veronica triphyllos, viola arvensis, anthemis arvensis, artemisia vulgaris, brassica napus, capsella bursa-pastoris, draba verna, galium aparine, lamium amplexicaule, lamium purpureum, myosotis stricta, papaver dubium, papaver rhoeas, roemeria argemone