setaria pumila, anthemis arvensis, persicaria lapathifolia, veronica arvensis, achillea millefolium, anthoxanthum aristatum, capsella bursa-pastoris, centaurea cyanus, cirsium arvense, elymus repens, geranium pusillum, gnaphalium uliginosum, poa annua, rumex acetosella, setaria viridis, stellaria media, tanacetum vulgare, trifolium repens, vicia hirsuta, viola arvensis