portulaca oleracea, carduus crispus, chenopodium album, elymus repens, rumex crispus, amaranthus powellii, amaranthus retroflexus, artemisia vulgaris, ballota nigra, capsella bursa-pastoris, chenopodiastrum hybridum, daucus carota, echinochloa crus-galli, hordeum murinum, lysimachia arvensis, matricaria discoidea, persicaria lapathifolia, poa annua, rubus caesius, sisymbrium loeselii, sonchus oleraceus, thlaspi arvense, urtica dioica, veronica polita, tripleurospermum inodorum