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