matricaria chamomilla, hordeum vulgare, lysimachia arvensis, agrostis capillaris, anthemis arvensis, elymus repens, fallopia convolvulus, lycopsis arvensis, oxalis stricta, papaver rhoeas, persicaria maculosa, raphanus raphanistrum, rumex acetosella, scleranthus annuus, sonchus arvensis, stellaria media, tripleurospermum inodorum, veronica hederifolia, vicia hirsuta, viola arvensis