nl, agglomeratie haarlem, carex arenaria, galium verum, koeleria macrantha, cerastium semidecandrum, jacobaea vulgaris, luzula campestris, poa pratensis, calamagrostis epigejos, rubus caesius, cerastium arvense, festuca rubra, veronica arvensis, avenula pubescens, plantago lanceolata, sedum acre, festuca filiformis, phleum arenarium, erodium cicutarium, lotus corniculatus, hypochaeris radicata, thymus pulegioides, bromus hordeaceus, rumex acetosella, myosotis ramosissima, vicia lathyroides, agrostis capillaris, geranium molle, achillea millefolium, rumex angiocarpus, aira praecox, galium mollugo, elymus repens, anthoxanthum odoratum, ononis spinosa, cynoglossum officinale, arenaria serpyllifolia, pilosella officinarum, vicia sativa, hippophae rhamnoides, elymus athericus, holcus lanatus, draba verna, saxifraga tridactylites, viola tricolor, hieracium umbellatum, corynephorus canescens, rosa spinosissima, cerastium holosteoides, crepis capillaris, picris hieracioides