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