ambrosia artemisiifolia, bassia laniflora, chenopodium album, artemisia campestris, digitaria sanguinalis, eragrostis minor, jacobaea vulgaris, oenothera biennis, setaria viridis, berteroa incana, cenchrus longispinus, chondrilla juncea, euphorbia cyparissias, tragopogon podolicus, verbascum thapsus