phragmites australis, jacobaea erratica, atriplex prostrata, bidens tripartita, calystegia sepium, cochlearia aestuaria, erigeron canadensis, eupatorium cannabinum, lythrum salicaria, persicaria hydropiper, poa trivialis, apium graveolens, bolboschoenus maritimus, cardamine flexuosa, elymus athericus, helosciadium nodiflorum, lolium giganteum, matricaria discoidea, mentha aquatica, nasturtium officinale, oenanthe crocata, rumex conglomeratus, veronica beccabunga