nl, noord-friesland, carex arenaria, cerastium semidecandrum, salix repens, agrostis stolonifera, sonchus arvensis, thinopyrum junceiforme, festuca rubra, phragmites australis, calamagrostis epigejos, aira praecox, sedum acre, hypochaeris radicata, jacobaea vulgaris, corynephorus canescens, juncus articulatus, phleum arenarium, hippophae rhamnoides, hieracium umbellatum, senecio vulgaris, cerastium diffusum, luzula campestris, hydrocotyle vulgaris, holcus lanatus, lysimachia maritima, lotus corniculatus, poa pratensis, parnassia palustris, viola tricolor, arenaria serpyllifolia, myosotis ramosissima, sagina nodosa, erodium cicutarium, cakile maritima, galium verum, draba verna, rumex acetosella, cirsium arvense, rumex angiocarpus, eleocharis palustris, argentina anserina, schoenus nigricans, ranunculus flammula, ammocalamagrostis baltica, koeleria macrantha, rubus caesius, jasione montana, plantago coronopus, cerastium holosteoides, festuca filiformis, cirsium vulgare