berteroa incana, lepidium ruderale, artemisia vulgaris, daucus carota, leontodon hispidus, medicago lupulina, sinapis arvensis, tripleurospermum inodorum, achillea millefolium, cirsium arvense, erigeron canadensis, linaria vulgaris, lolium perenne, lotus corniculatus, melilotus albus, melilotus officinalis, picris hieracioides, poa pratensis, sonchus oleraceus