bromus sterilis, hordeum murinum, bromus hordeaceus, capsella bursa-pastoris, ballota nigra, erodium botrys, malva neglecta, medicago polymorpha, papaver rhoeas, senecio vulgaris, sisymbrium officinale, carduus carpetanus, cichorium intybus, dactylis glomerata, matricaria chamomilla, trifolium dubium