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