solanum tuberosum, equisetum arvense, chenopodium album, echinochloa crus-galli, galinsoga parviflora, stellaria media, achillea millefolium, argentina anserina, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, elymus repens, erodium cicutarium, fallopia convolvulus, medicago lupulina, ornithopus sativus, persicaria lapathifolia, setaria pumila, sinapis arvensis, spergula arvensis, vicia hirsuta