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