galinsoga parviflora, calystegia sepium, persicaria lapathifolia, chenopodium album, symphytum tuberosum, argentina anserina, echinochloa crus-galli, equisetum arvense, lipandra polysperma, mentha arvensis, plantago major, cirsium arvense, euphorbia helioscopia, galinsoga quadriradiata, atriplex patula, lysimachia arvensis, rorippa palustris