text: cynara cardunculus, ricinus communis, scolymus maculatus, sorghum halepense, atriplex semibaccata, avena barbata, bituminaria bituminosa, centaurea calcitrapa, cichorium endivia, euphorbia segetalis, foeniculum vulgare, lactuca serriola, plantago lagopus, torilis arvensis, dittrichia viscosa, malva multiflora, rapistrum rugosum