nl, noord-friesland, thinopyrum junceiforme, sonchus arvensis, cerastium semidecandrum, festuca rubra, carex arenaria, sedum acre, phleum arenarium, arenaria serpyllifolia, jacobaea vulgaris, cerastium diffusum, cakile maritima, hypochaeris radicata, agrostis stolonifera, senecio vulgaris, hippophae rhamnoides, myosotis ramosissima, leymus arenarius, viola tricolor, aira praecox, lysimachia maritima, cirsium arvense, elymus athericus, eryngium maritimum, plantago coronopus, poa pratensis, ammocalamagrostis baltica, thinopyrum junceum, erodium cicutarium, corynephorus canescens, honckenya peploides, draba verna, sagina nodosa, limonium vulgare, calamagrostis epigejos, hieracium umbellatum, cerastium holosteoides, rumex acetosella, lotus corniculatus, holcus lanatus, cirsium vulgare, veronica arvensis, galium verum, rubus caesius, rumex angiocarpus, salicornia ramosissima, phragmites australis, sagina maritima, euphorbia paralias, tripolium pannonicum, cardamine hirsuta