foeniculum vulgare, crepis capillaris, verbascum sinuatum, artemisia campestris, centaurea calcitrapa, cichorium intybus, diplotaxis virgata, erigeron canadensis, erucastrum nasturtiifolium, lactuca serriola, plantago coronopus, plantago lanceolata, rumex crispus, scolymus hispanicus, sonchus tenerrimus, tamarix africana