sisymbrium polyceratium, peganum harmala, anthemis cotula, hordeum murinum, rostraria cristata, torilis nodosa, trifolium campestre, centaurea solstitialis, chenopodium ficifolium, convolvulus arvensis, euphorbia helioscopia, lolium perenne, marrubium peregrinum, matricaria chamomilla, medicago orbicularis, plantago lanceolata, scolymus hispanicus, verbena officinalis, xeranthemum annuum