xanthium albinum, mentha arvensis, persicaria minor, lysimachia vulgaris, echinochloa crus-galli, iris pseudacorus, phalaris arundinacea, agrostis stolonifera, alisma lanceolatum, bidens cernuus, bidens garumnae, calystegia sepium, inula britannica, potentilla reptans, rorippa palustris, rumex stenophyllus, sparganium erectum, stachys palustris, veronica anagallis-aquatica