agrostis stolonifera, chenopodium album, digitaria ischaemum, rumex acetosella, setaria viridis, elymus repens, fallopia convolvulus, poa annua, senecio vulgaris, solanum nigrum, spergula arvensis, achillea millefolium, anthemis arvensis, capsella bursa-pastoris, corynephorus canescens, echinochloa crus-galli, erigeron canadensis, erodium cicutarium, gnaphalium uliginosum, persicaria lapathifolia, persicaria maculosa, polygonum aviculare, scleranthus annuus, setaria pumila, sonchus asper