agrostis stolonifera, alopecurus geniculatus, argentina anserina, bolboschoenus maritimus, eleocharis palustris, elymus repens, juncus gerardi, lolium perenne, plantago uliginosa, puccinellia distans, ranunculus sardous, ranunculus sceleratus, schoenoplectus tabernaemontani, trifolium fragiferum, trifolium repens, triglochin palustris