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