nl, noord-friesland, sonchus arvensis, thinopyrum junceiforme, cerastium semidecandrum, cakile maritima, senecio vulgaris, arenaria serpyllifolia, festuca rubra, sedum acre, jacobaea vulgaris, carex arenaria, cirsium arvense, phleum arenarium, agrostis stolonifera, plantago coronopus, myosotis ramosissima, eryngium maritimum, erodium cicutarium, hippophae rhamnoides, cerastium diffusum, ammocalamagrostis baltica, leymus arenarius, viola tricolor, elymus athericus, cirsium vulgare, hypochaeris radicata, aira praecox, honckenya peploides, lysimachia maritima, thinopyrum junceum, draba verna, veronica arvensis, cardamine hirsuta, phragmites australis, erigeron canadensis, euphorbia paralias, atriplex prostrata, poa pratensis, calamagrostis epigejos, cynoglossum officinale, sagina maritima, elymus repens, cerastium holosteoides, bromus hordeaceus, salicornia ramosissima, rubus caesius, solanum dulcamara, poa annua, stellaria apetala, corynephorus canescens, limonium vulgare