nl, agglomeratie leiden en bollenstreek, crataegus monogyna, moehringia trinervia, rubus caesius, urtica dioica, calamagrostis epigejos, glechoma hederacea, lonicera periclymenum, quercus robur, holcus lanatus, ligustrum vulgare, betula pubescens, carex arenaria, cynoglossum officinale, sambucus nigra, agrostis capillaris, geum urbanum, euonymus europaeus, teucrium scorodonia, sorbus aucuparia, rosa blondaeana, rosa canina, luzula campestris, poa pratensis, solanum dulcamara, jacobaea vulgaris, senecio sylvaticus, poa trivialis, dryopteris dilatata, galium aparine, prunus serotina, veronica officinalis, betula pendula, populus tremula, dryopteris carthusiana, bryonia dioica, viola riviniana, ajuga reptans, fallopia convolvulus, festuca filiformis, acer pseudoplatanus, stellaria media, cirsium palustre, galium mollugo, rhamnus cathartica, hippophae rhamnoides, polygonatum odoratum, cardamine hirsuta, eupatorium cannabinum, silene dioica, cirsium vulgare