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