nl, kop van noord-holland, carex arenaria, festuca rubra, agrostis capillaris, rumex acetosella, aira praecox, cerastium semidecandrum, hypochaeris radicata, rumex angiocarpus, calamagrostis epigejos, hippophae rhamnoides, holcus lanatus, luzula campestris, jacobaea vulgaris, phragmites australis, sedum acre, poa pratensis, corynephorus canescens, rubus caesius, galium verum, agrostis stolonifera, myosotis ramosissima, festuca filiformis, phleum arenarium, viola tricolor, salix repens, cirsium arvense, lotus corniculatus, sonchus arvensis, anthoxanthum odoratum, jasione montana, cerastium holosteoides, senecio sylvaticus, polypodium vulgare, erodium cicutarium, vicia lathyroides, lysimachia maritima, senecio vulgaris, trifolium arvense, elymus repens, hieracium umbellatum, trifolium repens, elymus athericus, argentina anserina, urtica dioica, ammocalamagrostis baltica, galium mollugo, arenaria serpyllifolia, veronica officinalis, plantago lanceolata, veronica arvensis