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