agrostis stolonifera, eleocharis palustris, ranunculus repens, trifolium repens, argentina anserina, carex disticha, glyceria fluitans, glyceria maxima, lolium perenne, lolium pratense, plantago major, poa pratensis, poa trivialis, triglochin palustris, alopecurus geniculatus, cardamine pratensis, equisetum palustre, juncus articulatus, persicaria maculosa, rorippa amphibia, scorzoneroides autumnalis