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