text: galinsoga parviflora, zea mays, echinochloa crus-galli, stellaria media, achillea millefolium, anthemis arvensis, convolvulus arvensis, digitaria ischaemum, lipandra polysperma, oxalis stricta, persicaria lapathifolia, ranunculus repens, rumex acetosella, setaria pumila, arenaria serpyllifolia, capsella bursa-pastoris, chenopodium album, daucus carota, elymus repens, erigeron canadensis, euphorbia helioscopia, galeopsis speciosa, lamium purpureum, myosotis arvensis, persicaria maculosa, plantago lanceolata, rorippa sylvestris, scleranthus annuus, sedum sexangulare, silene vulgaris, solanum tuberosum, stellaria graminea, trifolium pratense, veronica arvensis, veronica persica, vicia hirsuta, viola arvensis