portulaca oleracea, tribulus terrestris, sisymbrium altissimum, bromus tectorum, eragrostis pilosa, chondrilla juncea, reseda lutea, secale sylvestre, amaranthus retroflexus, ballota nigra, lactuca serriola, papaver rhoeas, chenopodium album, descurainia sophia, anthemis ruthenica, artemisia austriaca, rumex patientia, verbascum lychnitis, bromus sterilis