scleranthus annuus, setaria pumila, spergula arvensis, elymus repens, anthemis arvensis, anthoxanthum aristatum, chenopodium album, convolvulus arvensis, digitaria ischaemum, equisetum arvense, erigeron canadensis, fallopia convolvulus, persicaria lapathifolia, plantago lanceolata, rumex acetosella, scorzoneroides autumnalis, setaria viridis, trifolium repens, vicia hirsuta, viola arvensis