argentina anserina, alopecurus geniculatus, carex acuta, eleocharis palustris, poa trivialis, ranunculus repens, agrostis stolonifera, glyceria fluitans, lolium pratense, potentilla reptans, rumex crispus, achillea ptarmica, caltha palustris, deschampsia cespitosa, galium palustre, geum rivale, phleum pratense, veronica scutellata