text: triticum aestivum, polygonum bellardii, atriplex patula, convolvulus arvensis, crepis foetida, heliotropium europaeum, kickxia spuria, picris hieracioides, plantago lanceolata, catapodium rigidum, chondrilla juncea, cichorium intybus, cirsium arvense, dactylis glomerata, daucus carota, euphorbia falcata, filago pyramidata, herniaria cinerea, lysimachia arvensis, medicago lupulina, polycnemum majus, rapistrum rugosum, sonchus oleraceus, sonchus tenerrimus, verbena officinalis, lactuca serriola