capsella bursa-pastoris, conium maculatum, stellaria media, amaranthus retroflexus, atriplex sagittata, cirsium arvense, cirsium vulgare, artemisia vulgaris, atriplex patula, ballota nigra, convolvulus arvensis, elymus repens, euphorbia helioscopia, galium aparine, thlaspi arvense, veronica persica, lactuca serriola