bromus madritensis, calendula arvensis, euphorbia exigua, euphorbia segetalis, galactites tomentosa, medicago polymorpha, plantago afra, rhagadiolus stellatus, scandix pecten-veneris, trifolium stellatum, valerianella discoidea, anacyclus clavatus, avena barbata, brachypodium distachyon, bromus hordeaceus, bromus rubens, convolvulus althaeoides, erodium cicutarium, erodium malacoides, euphorbia helioscopia, plantago lagopus, reichardia intermedia, trifolium campestre, tripodion tetraphyllum, urospermum picroides, avena sterilis, echium plantagineum, euphorbia peplus, papaver rhoeas, paronychia argentea, sonchus oleraceus, torilis nodosa