silybum marianum, convolvulus arvensis, galium aparine, helminthotheca echioides, hordeum murinum, malva sylvestris, sambucus ebulus, sinapis arvensis, torilis arvensis, urtica dioica, amaranthus deflexus, anacyclus clavatus, capsella bursa-pastoris, chenopodium album, delphinium ajacis, foeniculum vulgare, hirschfeldia incana, holcus lanatus, medicago sativa, rumex conglomeratus, sonchus oleraceus, verbascum pulverulentum