solanum tuberosum, chenopodium album, echinochloa crus-galli, persicaria lapathifolia, setaria viridis, sonchus arvensis, stellaria media, amaranthus retroflexus, arenaria serpyllifolia, argentina anserina, cirsium arvense, elymus repens, equisetum arvense, lamium amplexicaule, spergularia rubra