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