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