alopecurus geniculatus, agrostis stolonifera, lolium perenne, eleocharis palustris, eleocharis uniglumis, argentina anserina, bolboschoenus maritimus, galium palustre, hydrocotyle vulgaris, juncus articulatus, oenanthe fistulosa, persicaria amphibia, phalaris arundinacea, phragmites australis, poa trivialis, ranunculus flammula, ranunculus sardous, trifolium fragiferum