chenopodium album, digitaria ischaemum, fallopia convolvulus, galeopsis segetum, spergula arvensis, elymus repens, rumex acetosella, setaria viridis, agrostis stolonifera, hypochaeris glabra, ornithopus perpusillus, polygonum aviculare, raphanus raphanistrum, scleranthus annuus, anthemis arvensis