text: galinsoga quadriradiata, capsella bursa-pastoris, chenopodium album, glechoma hederacea, solanum nigrum, amaranthus retroflexus, cerastium holosteoides, echinochloa crus-galli, fallopia convolvulus, galeopsis tetrahit, galium spurium, persicaria lapathifolia, ranunculus repens, rorippa sylvestris, setaria viridis, stellaria aquatica, stellaria media, viola arvensis