nl, noord-friesland, stuckenia pectinata, potamogeton perfoliatus, agrostis stolonifera, phragmites australis, tripolium pannonicum, zannichellia palustris, myriophyllum spicatum, potamogeton pusillus, lysimachia maritima, puccinellia maritima, salicornia ramosissima, salicornia europaea, triglochin maritima, bolboschoenus maritimus, suaeda maritima, juncus gerardii, atriplex prostrata, trifolium repens, juncus articulatus, plantago maritima, festuca rubra, argentina anserina, spergularia media, spergularia marina, schoenoplectus tabernaemontani, sporobolus anglicus, eleocharis palustris, scorzoneroides autumnalis, plantago major, cirsium arvense, ceratophyllum demersum, poa trivialis, elodea nuttallii, schoenoplectus lacustris, holcus lanatus, poa annua, juncus maritimus, sonchus arvensis, limonium vulgare, epilobium hirsutum, ranunculus repens, triglochin palustris, oenanthe lachenalii, eleocharis uniglumis, elymus repens, ruppia cirrhosa, elodea canadensis, cerastium holosteoides, hydrocotyle vulgaris, puccinellia distans