plumbago europaea, bromus diandrus, elymus athericus, sonchus tenerrimus, brachypodium pinnatum, convolvulus arvensis, dactylis glomerata, equisetum ramosissimum, picris hieracioides, artemisia verlotiorum, cichorium intybus, cirsium arvense, cirsium vulgare, foeniculum vulgare, lactuca serriola, plantago lanceolata, raphanus raphanistrum, sambucus ebulus, sorghum halepense, symphyotrichum squamatum