medicago sativa, alopecurus myosuroides, capsella bursa-pastoris, fallopia convolvulus, noccaea perfoliata, potentilla reptans, stellaria media, geranium dissectum, lamium amplexicaule, papaver rhoeas, centaurea jacea, plantago lanceolata, poa trivialis, rumex crispus, veronica hederifolia, veronica persica, viola arvensis