bromus tectorum, convolvulus arvensis, rostraria cristata, bromus madritensis, cerastium pumilum, hordeum murinum, lolium rigidum, medicago polymorpha, bromus diandrus, carthamus lanatus, chondrilla juncea, crepis foetida, crepis vesicaria, equisetum ramosissimum, eryngium campestre, filago pyramidata, geranium rotundifolium, lactuca serriola, malva sylvestris, marrubium vulgare, medicago minima, papaver rhoeas, phleum pratense, rumex pulcher, sonchus asper, trigonella gladiata, verbascum sinuatum