bolboschoenus laticarpus, equisetum palustre, echinochloa crus-galli, persicaria minor, apera spica-venti, centaurium pulchellum, cirsium arvense, convolvulus arvensis, cyperus fuscus, epilobium parviflorum, juncus bufonius, kickxia spuria, lysimachia arvensis, lythrum salicaria, mentha arvensis, plantago uliginosa, rorippa palustris, secale cereale, setaria pumila, sonchus arvensis, symphytum officinale, veronica anagallis-aquatica, chenopodium album, erigeron annuus, erigeron canadensis, juncus articulatus, solidago gigantea, stellaria aquatica