nl, kop van noord-holland, carex arenaria, cerastium semidecandrum, jacobaea vulgaris, myosotis ramosissima, veronica arvensis, erodium cicutarium, phleum arenarium, aira praecox, galium verum, luzula campestris, poa pratensis, festuca rubra, sedum acre, calamagrostis epigejos, koeleria macrantha, viola tricolor, cardamine hirsuta, rubus caesius, hypochaeris radicata, festuca filiformis, geranium molle, arenaria serpyllifolia, rumex acetosella, rumex angiocarpus, vicia lathyroides, cynoglossum officinale, draba verna, sonchus arvensis, senecio vulgaris, bromus hordeaceus, hippophae rhamnoides, lotus corniculatus, senecio sylvaticus, holcus lanatus, agrostis capillaris, cerastium diffusum, stellaria apetala, veronica officinalis, cerastium arvense, elymus athericus, corynephorus canescens, cirsium arvense, plantago lanceolata, salix repens, cerastium holosteoides, saxifraga tridactylites, crepis capillaris, galium mollugo, cirsium vulgare, vicia sativa