amaranthus retroflexus, capsella bursa-pastoris, echinochloa crus-galli, setaria pumila, stellaria media, urtica dioica, galinsoga quadriradiata, amaranthus powellii, ballota nigra, carduus acanthoides, digitaria sanguinalis, echium vulgare, euphorbia peplus, lamium amplexicaule, poa annua, solanum nigrum, tripleurospermum inodorum, achillea collina, daucus carota, eragrostis minor, papaver rhoeas, rumex obtusifolius, hyoscyamus niger, plantago lanceolata, sonchus oleraceus