nl, kop van noord-holland, carex arenaria, aira praecox, cerastium semidecandrum, hypochaeris radicata, agrostis stolonifera, rumex acetosella, rumex angiocarpus, festuca rubra, agrostis capillaris, holcus lanatus, corynephorus canescens, luzula campestris, calamagrostis epigejos, jacobaea vulgaris, plantago coronopus, lysimachia maritima, festuca filiformis, phragmites australis, jasione montana, salix repens, lotus corniculatus, poa pratensis, myosotis ramosissima, trifolium repens, sedum acre, anthoxanthum odoratum, cerastium diffusum, phleum arenarium, hippophae rhamnoides, juncus gerardii, cerastium holosteoides, galium verum, argentina anserina, viola tricolor, erodium cicutarium, sonchus arvensis, sagina maritima, juncus articulatus, salicornia ramosissima, trifolium arvense, arenaria serpyllifolia, cirsium arvense, juncus maritimus, plantago lanceolata, senecio vulgaris, salicornia europaea, radiola linoides, bolboschoenus maritimus, hydrocotyle vulgaris, hieracium umbellatum