text: ambrosia artemisiifolia, anchusa officinalis, convolvulus arvensis, elymus repens, helichrysum arenarium, lappula squarrosa, melilotus albus, reseda lutea, artemisia absinthium, carduus acanthoides, centaurea diffusa, erysimum diffusum, hieracium virosum, linaria genistifolia, lophiolepis ukranica, verbascum lychnitis, xanthium strumarium