nl, agglomeratie haarlem, carex arenaria, calamagrostis epigejos, luzula campestris, festuca filiformis, cynoglossum officinale, jacobaea vulgaris, rubus caesius, cerastium semidecandrum, galium verum, senecio sylvaticus, koeleria macrantha, corynephorus canescens, poa pratensis, veronica officinalis, aira praecox, agrostis capillaris, rumex acetosella, rumex angiocarpus, veronica arvensis, crataegus monogyna, erodium cicutarium, viola tricolor, festuca rubra, myosotis ramosissima, galium mollugo, lonicera periclymenum, quercus robur, cardamine hirsuta, thymus pulegioides, ligustrum vulgare, hippophae rhamnoides, moehringia trinervia, phleum arenarium, urtica dioica, salix repens, polygonatum odoratum, holcus lanatus, agrostis vinealis, sedum acre, avenula pubescens, erodium lebelii, lotus corniculatus, cerastium arvense, fallopia convolvulus, rosa spinosissima, viola canina, pilosella officinarum, draba verna, teucrium scorodonia, hypochaeris radicata