nl, agglomeratie haarlem, carex arenaria, calamagrostis epigejos, festuca filiformis, luzula campestris, rumex acetosella, rumex angiocarpus, agrostis capillaris, aira praecox, senecio sylvaticus, cerastium semidecandrum, corynephorus canescens, jacobaea vulgaris, veronica officinalis, galium verum, rubus caesius, agrostis vinealis, cynoglossum officinale, koeleria macrantha, veronica arvensis, poa pratensis, holcus lanatus, salix repens, viola canina, viola tricolor, quercus robur, myosotis ramosissima, erodium cicutarium, hypochaeris radicata, carex trinervis, anthoxanthum odoratum, danthonia decumbens, cerastium arvense, thymus pulegioides, festuca rubra, lotus corniculatus, calluna vulgaris, urtica dioica, vicia lathyroides, moehringia trinervia, cardamine hirsuta, pilosella officinarum, phleum arenarium, sedum acre, crataegus monogyna, teucrium scorodonia, lonicera periclymenum, teesdalia nudicaulis, betula pubescens, potentilla erecta, betula pendula