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