onopordum acanthium, elymus repens, poa pratensis, ballota nigra, bromus sterilis, carduus nutans, dactylis glomerata, echium vulgare, lepidium campestre, medicago sativa, melilotus officinalis, arenaria serpyllifolia, artemisia vulgaris, bromus hordeaceus, centaurea aspera, clematis vitalba, diplotaxis erucoides, erodium cicutarium, hordeum murinum, reseda lutea, rumex crispus, bromus rigidus, capsella bursa-pastoris