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