chenopodium album, solanum tuberosum, galinsoga parviflora, setaria viridis, convolvulus arvensis, equisetum arvense, raphanus raphanistrum, scleranthus annuus, artemisia vulgaris, capsella bursa-pastoris, centaurea cyanus, persicaria lapathifolia, persicaria maculosa, sisymbrium officinale, spergula arvensis