nl, kop van noord-holland, thinopyrum junceiforme, sonchus arvensis, cakile maritima, cerastium semidecandrum, carex arenaria, festuca rubra, arenaria serpyllifolia, cerastium diffusum, plantago coronopus, lysimachia maritima, sedum acre, phleum arenarium, ammocalamagrostis baltica, agrostis stolonifera, jacobaea vulgaris, hippophae rhamnoides, senecio vulgaris, hypochaeris radicata, aira praecox, myosotis ramosissima, sagina nodosa, elymus athericus, eryngium maritimum, viola tricolor, leymus arenarius, sagina maritima, salicornia europaea, salicornia ramosissima, calamagrostis epigejos, limonium vulgare, draba verna, honckenya peploides, thinopyrum junceum, parapholis strigosa, euphorbia paralias, cirsium arvense, odontites vulgaris, cirsium vulgare, corynephorus canescens, hieracium umbellatum, puccinellia maritima, juncus gerardii, tripolium pannonicum, centaurium pulchellum, erodium cicutarium, salix repens, centaurium littorale, phragmites australis, poa pratensis, veronica arvensis