silybum marianum, malva sylvestris, crepis sancta, hordeum murinum, malva nicaeensis, urtica urens, anthriscus sylvestris, atriplex prostrata, ballota nigra, bromus tectorum, carduus tenuiflorus, convolvulus arvensis, diplotaxis tenuifolia, ecballium elaterium, erodium ciconium, euphorbia helioscopia, galium aparine, geranium molle, marrubium vulgare, papaver rhoeas, poa trivialis, rumex pulcher, senecio vulgaris, sonchus asper