onopordum acanthium, achillea millefolium, bromus commutatus, cichorium intybus, descurainia sophia, filago lutescens, senecio vulgaris, verbascum phlomoides, verbena officinalis, anthemis cotula, arenaria serpyllifolia, artemisia vulgaris, ballota nigra, capsella bursa-pastoris, centaurea calcitrapa, cynoglossum officinale, echium vulgare, erodium cicutarium, heliotropium europaeum, hordeum murinum, marrubium vulgare, medicago lupulina, melilotus officinalis, papaver rhoeas, reseda lutea, rumex pulcher, sambucus ebulus, sisymbrium polyceratium, trifolium pratense, trifolium scabrum