carduus acanthoides, jacobaea vulgaris, plantago lanceolata, achillea millefolium, berteroa incana, bromus tectorum, centaurea diffusa, chondrilla juncea, cirsium arvense, convolvulus arvensis, delphinium consolida, linaria genistifolia, lotus corniculatus, malva trimestris, melilotus officinalis, poa angustifolia, potentilla argentea, sisymbrium loeselii, bromus squarrosus, verbascum lychnitis