text: cirsium arvense, convolvulus arvensis, amaranthus retroflexus, capsella bursa-pastoris, chenopodium album, echinochloa crus-galli, mentha arvensis, persicaria lapathifolia, setaria pumila, stellaria media, digitaria sanguinalis, erigeron canadensis, fallopia convolvulus, galinsoga parviflora, glechoma hederacea, lactuca serriola, linaria vulgaris, malva sylvestris, rorippa sylvestris, rubus caesius, solanum nigrum, sonchus arvensis, veronica persica