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