artemisia absinthium, elymus repens, gypsophila paniculata, sisymbrium loeselii, verbascum lychnitis, achillea millefolium, achillea nobilis, ambrosia artemisiifolia, berteroa incana, bromus squarrosus, convolvulus arvensis, erysimum diffusum, helichrysum arenarium, jacobaea vulgaris, lappula squarrosa, plantago lanceolata, tragopogon dubius, trifolium arvense