nl, noord-friesland, carex arenaria, hypochaeris radicata, salix repens, carex trinervis, sedum acre, festuca rubra, holcus lanatus, luzula campestris, hydrocotyle vulgaris, calamagrostis epigejos, aira praecox, rumex acetosella, agrostis capillaris, cerastium semidecandrum, phleum arenarium, jacobaea vulgaris, rumex angiocarpus, rubus caesius, agrostis stolonifera, lotus corniculatus, plantago lanceolata, hippophae rhamnoides, corynephorus canescens, galium verum, poa pratensis, rosa spinosissima, erodium cicutarium, epipactis palustris, juncus articulatus, festuca filiformis, anthoxanthum odoratum, phragmites australis, eryngium maritimum, trifolium repens, jasione montana, myosotis ramosissima, arenaria serpyllifolia, hieracium umbellatum, koeleria macrantha, eleocharis palustris, veronica arvensis, ranunculus flammula, plantago coronopus, parnassia palustris, cakile maritima, argentina anserina, claytonia perfoliata, viola tricolor, crepis capillaris, cirsium arvense