equisetum arvense, agrostis stolonifera, mentha aquatica, carex elata, cyperus longus, lycopus europaeus, lysimachia vulgaris, lythrum salicaria, schoenoplectus lacustris, alisma lanceolatum, eupatorium cannabinum, helosciadium nodiflorum, juncus articulatus, nasturtium officinale, phragmites australis, salix purpurea, veronica anagallis-aquatica