bidens tripartita, equisetum palustre, glyceria maxima, equisetum fluviatile, holcus lanatus, juncus effusus, lycopus europaeus, mentha aquatica, poa annua, sparganium erectum, galium palustre, lotus pedunculatus, myosotis scorpioides, persicaria hydropiper, phleum pratense, ranunculus acris, rumex conglomeratus, silene flos-cuculi, stachys palustris, stellaria media, valeriana excelsa, alisma plantago-aquatica, lythrum salicaria, stellaria graminea, symphytum officinale, urtica dioica