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