solanum tuberosum, elymus repens, galinsoga parviflora, achillea millefolium, argentina anserina, chenopodium album, cichorium intybus, cirsium arvense, echinochloa crus-galli, equisetum arvense, erodium cicutarium, euphorbia helioscopia, fallopia convolvulus, lolium perenne, mentha arvensis, persicaria lapathifolia, persicaria maculosa, polygonum aviculare, rumex crispus, setaria viridis, vicia villosa