papaver rhoeas, tripleurospermum inodorum, ballota nigra, capsella bursa-pastoris, descurainia sophia, echinochloa crus-galli, euphorbia helioscopia, fumaria rostellata, geranium pusillum, lamium amplexicaule, linaria vulgaris, silene latifolia, sonchus arvensis, thlaspi arvense, veronica persica, veronica polita, viola arvensis, brassica napus, cirsium arvense, convolvulus arvensis, elymus repens, rubus caesius, urtica dioica