ambrosia artemisiifolia, centaurea diffusa, grindelia squarrosa, hordeum murinum, polygonum aviculare, achillea collina, atriplex tatarica, bromus inermis, conium maculatum, convolvulus arvensis, diplotaxis muralis, humulus lupulus, prunus cerasus, arctium lappa, artemisia absinthium, cichorium intybus, parthenocissus quinquefolia, potentilla argentea, ulmus minor