picnomon acarna, scolymus hispanicus, achillea coarctata, carduus pycnocephalus, carthamus lanatus, centaurea benedicta, hordeum murinum, onopordum illyricum, salvia viridis, xanthium spinosum, amaranthus retroflexus, brachypodium distachyon, capsella bursa-pastoris, centaurea solstitialis, chenopodium album, cichorium intybus, dasypyrum villosum, erigeron canadensis, erodium ciconium, geranium pusillum, herniaria glabra, polygonum aviculare, rostraria cristata, senecio vulgaris, xeranthemum annuum