nl, agglomeratie 's-gravenhage, carex arenaria, cerastium semidecandrum, calamagrostis epigejos, luzula campestris, rubus caesius, sedum acre, galium verum, thymus pulegioides, poa pratensis, koeleria macrantha, salix repens, festuca rubra, festuca filiformis, cynoglossum officinale, jacobaea vulgaris, corynephorus canescens, hypochaeris radicata, lotus corniculatus, aira praecox, phleum arenarium, pilosella officinarum, agrostis capillaris, rumex acetosella, myosotis ramosissima, plantago lanceolata, cerastium arvense, rumex angiocarpus, veronica officinalis, veronica arvensis, vicia lathyroides, draba verna, erodium cicutarium, galium mollugo, hippophae rhamnoides, polygala vulgaris, arenaria serpyllifolia, avenula pubescens, holcus lanatus, anthoxanthum odoratum, viola canina, cerastium holosteoides, saxifraga tridactylites, hieracium umbellatum, urtica dioica, bromus hordeaceus, ononis spinosa, viola tricolor, achillea millefolium, crataegus monogyna, solanum dulcamara