nl, agglomeratie haarlem, carex arenaria, cerastium semidecandrum, corynephorus canescens, rumex acetosella, festuca filiformis, rumex angiocarpus, calamagrostis epigejos, luzula campestris, agrostis capillaris, aira praecox, galium verum, veronica arvensis, jacobaea vulgaris, hypochaeris radicata, myosotis ramosissima, koeleria macrantha, erodium cicutarium, agrostis vinealis, viola tricolor, sedum acre, draba verna, phleum arenarium, vicia lathyroides, veronica officinalis, poa pratensis, anthoxanthum odoratum, carex trinervis, pilosella officinarum, viola canina, cynoglossum officinale, lotus corniculatus, festuca rubra, cerastium arvense, rubus caesius, teesdalia nudicaulis, jasione montana, holcus lanatus, senecio sylvaticus, danthonia decumbens, salix repens, arenaria serpyllifolia, plantago lanceolata, thymus pulegioides, bromus hordeaceus, euphrasia stricta, saxifraga tridactylites, calluna vulgaris, erigeron canadensis, trifolium arvense, hieracium umbellatum