hordeum murinum, capsella bursa-pastoris, lolium perenne, papaver rhoeas, polygonum aviculare, sisymbrium officinale, artemisia vulgaris, ballota nigra, bromus tectorum, carduus acanthoides, cichorium intybus, convolvulus arvensis, crepis vesicaria, cynodon dactylon, daucus carota, descurainia sophia, diplotaxis tenuifolia, galium mollugo, geranium molle, lepidium draba, malva sylvestris, medicago lupulina, melilotus officinalis, poa annua, prunella vulgaris, ranunculus sardous, stellaria media, trifolium campestre, trifolium pratense, verbena officinalis