echium plantagineum, galactites tomentosa, hirschfeldia incana, phalaris coerulescens, scolymus hispanicus, avena barbata, bromus rigidus, hedypnois rhagadioloides, rumex pulcher, silybum marianum, brachypodium distachyon, cladanthus mixtus, marrubium vulgare, medicago polymorpha, plantago lagopus, scorpiurus muricatus, trifolium campestre, trifolium scabrum, trifolium striatum, trifolium subterraneum, malva parviflora, polycarpon tetraphyllum, sonchus oleraceus