nl, delft en westland, carex arenaria, cerastium semidecandrum, sedum acre, phleum arenarium, hypochaeris radicata, aira praecox, corynephorus canescens, luzula campestris, jacobaea vulgaris, festuca rubra, rumex acetosella, galium verum, hieracium umbellatum, hippophae rhamnoides, calamagrostis epigejos, arenaria serpyllifolia, rumex angiocarpus, koeleria macrantha, erodium cicutarium, poa pratensis, rubus caesius, salix repens, myosotis ramosissima, lotus corniculatus, festuca filiformis, agrostis capillaris, jasione montana, eryngium maritimum, veronica arvensis, plantago lanceolata, viola tricolor, pilosella officinarum, holcus lanatus, vicia lathyroides, cakile maritima, bromus hordeaceus, cynoglossum officinale, sonchus arvensis, senecio vulgaris, polypodium vulgare, draba verna, ononis spinosa, viola canina, thinopyrum junceiforme, rosa spinosissima, agrostis stolonifera, elymus athericus, geranium molle, ammocalamagrostis baltica, cerastium holosteoides