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