bromus madritensis, anacyclus clavatus, hedypnois rhagadioloides, hordeum murinum, avena fatua, avena sterilis, euphorbia serrata, papaver rhoeas, plantago lanceolata, reseda lutea, tragopogon dubius, centaurea solstitialis, lathyrus cicera, potentilla reptans, silene conoidea, sonchus tenerrimus, bromus tectorum, medicago sativa, scandix pecten-veneris, valerianella echinata