agrostis stolonifera, alopecurus geniculatus, puccinellia distans, triglochin palustris, elymus repens, hordeum secalinum, lolium perenne, bolboschoenus maritimus, juncus hybridus, ranunculus repens, spergularia marina, trifolium repens, argentina anserina, holcus lanatus, juncus gerardi, poa trivialis, polygonum aviculare, atriplex prostrata, ranunculus sceleratus