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, silene latifolia, veronica arvensis