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