carduus acanthoides, lotus corniculatus, achillea millefolium, ballota nigra, berteroa incana, bromus squarrosus, ceratocephala falcata, chondrilla juncea, cichorium intybus, convolvulus arvensis, delphinium consolida, jacobaea vulgaris, linaria genistifolia, plantago lanceolata, poa angustifolia, potentilla argentea, reseda lutea, trifolium arvense, arctium tomentosum, artemisia absinthium, bromus tectorum