berteroa incana, achillea millefolium, artemisia vulgaris, chenopodium striatiforme, convolvulus arvensis, lolium perenne, melilotus officinalis, achillea collina, artemisia campestris, ceratodon purpureus, cirsium arvense, descurainia sophia, echium vulgare, elymus repens, lepidium densiflorum, picris hieracioides, poa compressa, senecio vernalis, tragopogon dubius, tripleurospermum inodorum, capsella bursa-pastoris, setaria viridis, trifolium repens, urtica dioica