nl, agglomeratie leiden en bollenstreek, calamagrostis epigejos, carex arenaria, cynoglossum officinale, rubus caesius, senecio sylvaticus, luzula campestris, jacobaea vulgaris, urtica dioica, agrostis capillaris, cerastium semidecandrum, moehringia trinervia, poa pratensis, crataegus monogyna, galium verum, holcus lanatus, festuca filiformis, veronica arvensis, rumex angiocarpus, rumex acetosella, hippophae rhamnoides, veronica officinalis, quercus robur, viola tricolor, aira praecox, ligustrum vulgare, glechoma hederacea, koeleria macrantha, myosotis ramosissima, lonicera periclymenum, cardamine hirsuta, corynephorus canescens, fallopia convolvulus, festuca rubra, sambucus nigra, erodium cicutarium, galium mollugo, phleum arenarium, solanum dulcamara, salix repens, teucrium scorodonia, euonymus europaeus, bryonia dioica, polygonatum odoratum, rosa canina, rosa blondaeana, dryopteris dilatata, betula pubescens, prunus serotina, sedum acre, anthoxanthum odoratum