carduus acanthoides, arenaria serpyllifolia, argentina anserina, armoracia rusticana, artemisia absinthium, artemisia campestris, berteroa incana, bromus hordeaceus, bromus tectorum, cerinthe minor, cirsium arvense, cirsium vulgare, coronilla varia, cota tinctoria, cynodon dactylon, daucus carota, echium vulgare, erigeron canadensis, eryngium campestre, euphorbia cyparissias, herniaria glabra, lappula squarrosa, lepidium campestre, lepidium ruderale, malva neglecta, marrubium vulgare, onopordum acanthium, plantago lanceolata, rorippa sylvestris, rumex sanguineus, stachys annua