echium vulgare, achillea millefolium, berteroa incana, chenopodium album, artemisia campestris, artemisia vulgaris, centaurea stoebe, elymus repens, medicago lupulina, oenothera biennis, rumex thyrsiflorus, setaria pumila, silene latifolia, sinapis arvensis, spergula arvensis, trifolium arvense, trifolium repens, urtica dioica, verbascum phlomoides, xanthium strumarium