capsella bursa-pastoris, elymus repens, lamium purpureum, papaver rhoeas, stellaria media, thlaspi arvense, valerianella dentata, arabidopsis thaliana, fallopia convolvulus, fumaria officinalis, geranium pusillum, matricaria chamomilla, myosotis arvensis, neslia paniculata, scleranthus annuus, veronica arvensis, veronica persica, vicia hirsuta, vicia sativa, viola arvensis, cerastium arvense, matricaria discoidea