hordeum distichon, hypecoum imberbe, medicago arabica, sinapis arvensis, capsella bursa-pastoris, cerastium holosteoides, euphorbia helioscopia, phleum subulatum, vicia sativa, calendula arvensis, centaurea benedicta, delphinium peregrinum, erysimum graecum, filago pyramidata, herniaria hirsuta, hypericum perfoliatum, lamium amplexicaule, lathyrus aphaca, lysimachia foemina, matricaria chamomilla, melilotus sulcatus, papaver rhoeas, polycarpon tetraphyllum, ranunculus muricatus, raphanus raphanistrum, roemeria hybrida, sagina apetala, senecio vulgaris, veronica arvensis