text: scolymus hispanicus, carduus pycnocephalus, carthamus lanatus, euphorbia segetalis, foeniculum vulgare, glaucium flavum, beta vulgaris, chenopodiastrum murale, ecballium elaterium, nicotiana glauca, scolymus maculatus, silybum marianum, solanum nigrum, centaurea calcitrapa, echium plantagineum, sonchus oleraceus