xeranthemum annuum, artemisia campestris, chondrilla juncea, centaurea stoebe, coronilla varia, daucus carota, elymus repens, lactuca serriola, plantago lanceolata, reseda lutea, achillea collina, anchusa officinalis, artemisia vulgaris, ballota nigra, convolvulus arvensis, dactylis glomerata, delphinium consolida, fallopia convolvulus, silene latifolia, sisymbrium orientale, verbascum densiflorum, carduus acanthoides, cichorium intybus, medicago sativa, tragopogon dubius