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