text: stellaria media, arabidopsis thaliana, cirsium arvense, elymus repens, gnaphalium uliginosum, juncus bufonius, lamium purpureum, myosotis arvensis, plantago uliginosa, polygonum aviculare, rumex crispus, scleranthus annuus, sonchus arvensis, vicia hirsuta, viola arvensis, capsella bursa-pastoris, erodium cicutarium, fallopia convolvulus, matricaria chamomilla, persicaria hydropiper, tripleurospermum inodorum, veronica arvensis