rumex maritimus, lythrum salicaria, rorippa amphibia, alopecurus aequalis, riccia rhenana, butomus umbellatus, gnaphalium uliginosum, lipandra polysperma, lycopus europaeus, oenanthe aquatica, physcomitrium patens, agrostis stolonifera, bidens frondosa, cirsium arvense, cyperus fuscus, echinochloa crus-galli, oxybasis rubra, persicaria amphibia, plantago uliginosa, populus canadensis, salix triandra, acer negundo, echinocystis lobata, tripleurospermum inodorum