erigeron canadensis, setaria pumila, daucus carota, digitaria sanguinalis, equisetum arvense, plantago lanceolata, plantago major, rumex acetosella, agrostis stolonifera, ambrosia artemisiifolia, artemisia vulgaris, convolvulus arvensis, echinochloa crus-galli, epilobium parviflorum, galeopsis pubescens, gnaphalium uliginosum, lysimachia arvensis, mentha longifolia, persicaria maculosa, prunella vulgaris, ranunculus sardous, scleranthus annuus, trifolium arvense, trifolium pratense, vicia hirsuta, viola arvensis