stellaria media, arabidopsis thaliana, chenopodium album, aphanes arvensis, cirsium arvense, elymus repens, erodium cicutarium, fallopia convolvulus, galium aparine, lamium purpureum, myosotis arvensis, plantago uliginosa, poa annua, ranunculus repens, raphanus raphanistrum, rumex crispus, sagina procumbens, spergula arvensis, veronica persica, vicia hirsuta, viola arvensis, centaurea cyanus, matricaria chamomilla, plantago major, tripleurospermum inodorum