text: beta vulgaris, carthamus lanatus, glaucium flavum, centaurea calcitrapa, scolymus hispanicus, avena barbata, carduus pycnocephalus, cichorium intybus, convolvulus arvensis, echium plantagineum, euphorbia segetalis, foeniculum vulgare, heliotropium europaeum, mesembryanthemum nodiflorum, parietaria judaica, sonchus oleraceus, symphyotrichum squamatum, malva multiflora, scolymus maculatus, solanum linnaeanum