text: phragmites australis, juncus effusus, sparganium erectum, stachys palustris, typha latifolia, acorus calamus, alisma plantago-aquatica, alopecurus geniculatus, bidens tripartita, juncus articulatus, lysimachia thyrsiflora, persicaria hydropiper, phalaris arundinacea, rumex hydrolapathum