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