hordeum murinum, arenaria serpyllifolia, capsella bursa-pastoris, erodium cicutarium, sisymbrium officinale, ballota nigra, chenopodiastrum murale, cichorium intybus, convolvulus arvensis, cynodon dactylon, daucus carota, lactuca serriola, lolium perenne, malva sylvestris, onopordum acanthium, papaver rhoeas, plantago lanceolata, polygonum aviculare, reseda lutea, senecio vulgaris, trifolium pratense, trifolium repens