nl, agglomeratie haarlem, carex arenaria, calamagrostis epigejos, rubus caesius, luzula campestris, cerastium semidecandrum, jacobaea vulgaris, festuca filiformis, galium verum, cynoglossum officinale, poa pratensis, koeleria macrantha, aira praecox, myosotis ramosissima, veronica arvensis, rumex angiocarpus, festuca rubra, rumex acetosella, agrostis capillaris, erodium cicutarium, senecio sylvaticus, hippophae rhamnoides, holcus lanatus, viola tricolor, galium mollugo, veronica officinalis, lotus corniculatus, salix repens, corynephorus canescens, urtica dioica, sedum acre, phleum arenarium, hypochaeris radicata, cirsium arvense, cardamine hirsuta, cerastium arvense, thymus pulegioides, anthoxanthum odoratum, draba verna, vicia lathyroides, geranium molle, elymus repens, cirsium vulgare, agrostis stolonifera, cerastium holosteoides, solanum dulcamara, plantago lanceolata, phragmites australis, glechoma hederacea, senecio vulgaris, pilosella officinarum