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