sonchus arvensis, agrostis stolonifera, bidens frondosa, mentha arvensis, stachys palustris, atriplex prostrata, calystegia sepium, echinochloa crus-galli, fraxinus pennsylvanica, leersia oryzoides, lycopus europaeus, morus nigra, oenanthe aquatica, oxybasis chenopodioides, persicaria amphibia, persicaria hydropiper, phalaris arundinacea, veronica anagallis-aquatica, xanthium albinum