nl, agglomeratie haarlem, calamagrostis epigejos, carex arenaria, hippophae rhamnoides, rubus caesius, jacobaea vulgaris, cynoglossum officinale, cerastium semidecandrum, sedum acre, salix repens, phleum arenarium, erodium cicutarium, galium verum, festuca rubra, poa pratensis, koeleria macrantha, ligustrum vulgare, luzula campestris, myosotis ramosissima, rosa spinosissima, veronica arvensis, saxifraga tridactylites, lotus corniculatus, ononis spinosa, galium mollugo, hypochaeris radicata, arenaria serpyllifolia, urtica dioica, claytonia perfoliata, solanum dulcamara, viola tricolor, crataegus monogyna, sonchus arvensis, picris hieracioides, thymus pulegioides, cirsium arvense, diplotaxis tenuifolia, anchusa officinalis, geranium molle, holcus lanatus, polygala vulgaris, asparagus officinalis, parnassia palustris, cardamine hirsuta, crepis capillaris, bryonia dioica, eupatorium cannabinum, veronica officinalis, elymus athericus, echium vulgare, aira praecox