anacyclus clavatus, bromus madritensis, hordeum murinum, lolium perenne, malva sylvestris, avena barbata, bromus diandrus, carduus tenuiflorus, centaurea calcitrapa, crepis vesicaria, foeniculum vulgare, medicago sativa, papaver rhoeas, petrorhagia nanteuilii, rostraria cristata, scabiosa columbaria, scorzonera laciniata, sinapis arvensis, sonchus oleraceus, aegilops geniculata, astragalus hamosus, carthamus lanatus, centaurea aspera, centaurea ornata, convolvulus arvensis, dactylis glomerata, erodium ciconium, eruca vesicaria, erucastrum nasturtiifolium, eryngium campestre, lactuca virosa, lepidium draba, mantisalca salmantica, medicago minima, melica ciliata, pallenis spinosa, tragopogon pratensis