agrostis stolonifera, alopecurus geniculatus, festuca rubra, trifolium repens, argentina anserina, bellis perennis, bolboschoenus maritimus, cirsium arvense, elymus repens, glyceria fluitans, holcus lanatus, hordeum secalinum, juncus gerardi, lolium perenne, poa annua, trifolium fragiferum, triglochin palustris