berteroa incana, achillea millefolium, lathyrus tuberosus, melilotus albus, ambrosia artemisiifolia, artemisia absinthium, cirsium arvense, delphinium consolida, elymus repens, euphorbia seguieriana, picris hieracioides, bromus tectorum, carduus acanthoides, convolvulus arvensis, grindelia squarrosa, linaria genistifolia, medicago falcata, melilotus officinalis, sisymbrium loeselii