juncus bufonius, argentina anserina, agrostis stolonifera, alopecurus geniculatus, carex hirta, equisetum palustre, glyceria fluitans, gnaphalium uliginosum, iris pseudacorus, persicaria amphibia, plantago major, poa trivialis, ranunculus sceleratus, rumex conglomeratus, rumex crispus, trifolium repens