nl, kop van noord-holland, thinopyrum junceiforme, agrostis stolonifera, carex arenaria, cerastium semidecandrum, sonchus arvensis, lysimachia maritima, cakile maritima, plantago coronopus, hippophae rhamnoides, calamagrostis epigejos, hypochaeris radicata, salix repens, sagina nodosa, sedum acre, cerastium diffusum, phleum arenarium, bolboschoenus maritimus, arenaria serpyllifolia, centaurium pulchellum, phragmites australis, juncus maritimus, festuca rubra, ammocalamagrostis baltica, juncus articulatus, corynephorus canescens, sagina maritima, juncus gerardii, centaurium littorale, jacobaea vulgaris, aira praecox, limonium vulgare, senecio vulgaris, salicornia ramosissima, draba verna, salicornia europaea, tripolium pannonicum, carex extensa, odontites vulgaris, myosotis ramosissima, cirsium arvense, hieracium umbellatum, parapholis strigosa, euphorbia paralias, eryngium maritimum, leymus arenarius, viola tricolor, parnassia palustris, argentina anserina, plantago maritima, holcus lanatus