picnomon acarna, achillea coarctata, carduus pycnocephalus, hordeum murinum, scolymus hispanicus, brachypodium distachyon, bromus tectorum, capsella bursa-pastoris, centaurea calcitrapa, centaurea solstitialis, chenopodium album, cichorium intybus, convolvulus arvensis, delphinium consolida, erodium ciconium, erodium cicutarium, rumex pulcher, salvia viridis, sisymbrium orientale, xeranthemum annuum