hordeum murinum, lolium perenne, bromus diandrus, convolvulus arvensis, anthemis arvensis, bromus hordeaceus, bromus sterilis, carduus bourgeanus, erodium malacoides, geranium molle, plantago lanceolata, sinapis arvensis, avena barbata, ballota nigra, crepis vesicaria, galium aparine, geranium dissectum, matthiola incana, medicago polymorpha, papaver rhoeas, plantago major, sisymbrium officinale, sonchus oleraceus