text: chenopodium album, sherardia arvensis, sonchus oleraceus, stellaria media, alopecurus myosuroides, amaranthus retroflexus, arenaria serpyllifolia, capsella bursa-pastoris, euphorbia helioscopia, lamium amplexicaule, legousia speculum-veneris, lysimachia arvensis, lysimachia vulgaris, mercurialis annua, papaver rhoeas, persicaria maculosa, ranunculus repens, senecio vulgaris, setaria viridis, sinapis arvensis, sonchus asper, trifolium repens, veronica persica, vicia sativa, viola arvensis, centaurea cyanus, convolvulus arvensis, erigeron canadensis, muscari comosum, polypogon viridis, valerianella locusta