nl, agglomeratie haarlem, carex arenaria, koeleria macrantha, rubus caesius, galium verum, cerastium semidecandrum, calamagrostis epigejos, jacobaea vulgaris, poa pratensis, erodium cicutarium, veronica arvensis, phleum arenarium, festuca rubra, cynoglossum officinale, sedum acre, myosotis ramosissima, luzula campestris, galium mollugo, hippophae rhamnoides, avenula pubescens, geranium molle, picris hieracioides, lotus corniculatus, cerastium arvense, elymus repens, plantago lanceolata, ononis spinosa, bromus hordeaceus, thymus pulegioides, elymus athericus, viola tricolor, festuca filiformis, saxifraga tridactylites, arenaria serpyllifolia, vicia lathyroides, urtica dioica, hypochaeris radicata, cardamine hirsuta, draba verna, rosa spinosissima, rumex acetosella, linaria vulgaris, aira praecox, achillea millefolium, senecio vulgaris, ligustrum vulgare, agrostis capillaris, diplotaxis tenuifolia, rumex angiocarpus, vicia sativa, cirsium arvense