phragmites australis, calamagrostis canescens, calla palustris, equisetum arvense, filipendula ulmaria, lysimachia vulgaris, iris pseudacorus, lythrum salicaria, agrostis stolonifera, alopecurus pratensis, elymus repens, juncus effusus, lotus pedunculatus, poa trivialis, ranunculus acris, urtica dioica