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