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