calamagrostis canescens, argentina anserina, equisetum palustre, lysimachia nummularia, mentha aquatica, carex hirta, filipendula ulmaria, galium uliginosum, juncus effusus, lycopus europaeus, oenanthe fistulosa, iris pseudacorus, juncus compressus, phalaris arundinacea