nl, agglomeratie leiden en bollenstreek, calamagrostis epigejos, carex arenaria, luzula campestris, agrostis capillaris, cerastium semidecandrum, festuca filiformis, galium verum, holcus lanatus, rubus caesius, jacobaea vulgaris, rumex angiocarpus, rumex acetosella, poa pratensis, cynoglossum officinale, veronica arvensis, myosotis ramosissima, aira praecox, viola tricolor, erodium cicutarium, salix repens, koeleria macrantha, corynephorus canescens, festuca rubra, hippophae rhamnoides, senecio sylvaticus, veronica officinalis, hypochaeris radicata, urtica dioica, lotus corniculatus, cirsium arvense, anthoxanthum odoratum, carex trinervis, sedum acre, agrostis stolonifera, potentilla reptans, cerastium arvense, phleum arenarium, viola canina, crataegus monogyna, vicia lathyroides, cardamine hirsuta, agrostis vinealis, elymus repens, hydrocotyle vulgaris, cirsium vulgare, cerastium holosteoides, phragmites australis, quercus robur, glechoma hederacea, draba verna