nl, noord-friesland, agrostis stolonifera, phragmites australis, lysimachia maritima, salicornia ramosissima, bolboschoenus maritimus, juncus maritimus, tripolium pannonicum, salicornia europaea, juncus gerardii, plantago maritima, sagina nodosa, juncus articulatus, puccinellia maritima, spergularia media, festuca rubra, stuckenia pectinata, suaeda maritima, cakile maritima, carex extensa, thinopyrum junceiforme, limonium vulgare, plantago coronopus, triglochin maritima, parnassia palustris, schoenoplectus tabernaemontani, samolus valerandi, zannichellia palustris, schoenus nigricans, atriplex prostrata, sonchus arvensis, spergularia marina, ruppia cirrhosa, sonchus maritimus, centaurium pulchellum, eleocharis palustris, hippophae rhamnoides, salix repens, euphorbia paralias, eleocharis quinqueflora, argentina anserina, eryngium maritimum, myriophyllum spicatum, oenanthe lachenalii, salicornia procumbens, parapholis strigosa, centaurium littorale, sagina maritima, triglochin palustris, leymus arenarius, hydrocotyle vulgaris