stellaria media, veronica hederifolia, lamium purpureum, viola arvensis, aphanes arvensis, arabidopsis thaliana, brassica rapa, capsella bursa-pastoris, cirsium arvense, legousia speculum-veneris, myosotis arvensis, papaver rhoeas, sonchus arvensis, sonchus oleraceus, veronica persica, vicia sativa, gagea pratensis