hirschfeldia incana, hordeum murinum, anacyclus clavatus, bromus diandrus, anthemis arvensis, avena barbata, bromus sterilis, carduus tenuiflorus, erodium ciconium, medicago arabica, medicago lupulina, medicago orbicularis, medicago polyceratia, melilotus officinalis, papaver rhoeas, plantago lanceolata, sisymbrium irio, sisymbrium officinale, stellaria media, trifolium tomentosum, vicia sativa, arenaria leptoclados, bromus tectorum, echium vulgare, galium aparine, hedypnois rhagadioloides, lactuca serriola, medicago polymorpha, sonchus oleraceus, trifolium glomeratum, vicia villosa