text: artemisia vulgaris, ceratodon purpureus, filago arvensis, artemisia absinthium, elymus repens, erigeron canadensis, lactuca serriola, rhytidiadelphus squarrosus, vicia hirsuta, viola arvensis, bromus sterilis, crepis capillaris, quercus petraea, senecio vernalis, trifolium arvense, verbascum densiflorum