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