nl, groot-rijnmond, stuckenia pectinata, agrostis stolonifera, phragmites australis, potamogeton perfoliatus, tripolium pannonicum, bolboschoenus maritimus, cirsium arvense, atriplex prostrata, trifolium repens, poa annua, plantago major, juncus gerardii, lysimachia maritima, zannichellia palustris, elymus repens, salicornia ramosissima, salicornia europaea, lolium perenne, spergularia marina, myriophyllum spicatum, poa trivialis, plantago coronopus, suaeda maritima, urtica dioica, festuca rubra, puccinellia maritima, argentina anserina, tripleurospermum maritimum, potamogeton pusillus, triglochin maritima, holcus lanatus, calamagrostis epigejos, juncus articulatus, rumex crispus, plantago lanceolata, erigeron canadensis, poa pratensis, ranunculus repens, lycopus europaeus, elymus athericus, spergularia media, bromus hordeaceus, oxybasis rubra, polygonum aviculare, puccinellia distans, plantago maritima, cerastium holosteoides, plantago uliginosa, trifolium fragiferum, sonchus arvensis