nl, kop van noord-holland, phragmites australis, lysimachia maritima, carex arenaria, agrostis stolonifera, festuca rubra, bolboschoenus maritimus, juncus gerardii, tripolium pannonicum, limonium vulgare, hippophae rhamnoides, salicornia europaea, salicornia ramosissima, calamagrostis epigejos, puccinellia maritima, suaeda maritima, holcus lanatus, juncus maritimus, sonchus arvensis, salix repens, argentina anserina, elymus athericus, plantago maritima, triglochin maritima, hypochaeris radicata, atriplex prostrata, cerastium semidecandrum, agrostis capillaris, poa pratensis, spergularia media, centaurium littorale, rubus caesius, cirsium arvense, jacobaea vulgaris, sedum acre, aira praecox, armeria maritima, plantago coronopus, corynephorus canescens, trifolium repens, lotus corniculatus, rumex acetosella, juncus articulatus, carex extensa, sagina nodosa, rumex angiocarpus, eupatorium cannabinum, cerastium holosteoides, phleum arenarium, centaurium pulchellum, parnassia palustris