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