filipendula ulmaria, glyceria maxima, juncus effusus, lythrum salicaria, valeriana officinalis, calamagrostis canescens, cirsium palustre, equisetum fluviatile, holcus lanatus, iris pseudacorus, juncus acutiflorus, mentha aquatica, phalaris arundinacea, poa trivialis, urtica dioica, vicia cracca