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