nl, kop van noord-holland, carex arenaria, calamagrostis epigejos, jacobaea vulgaris, hippophae rhamnoides, rubus caesius, holcus lanatus, cerastium semidecandrum, salix repens, poa pratensis, luzula campestris, festuca rubra, phleum arenarium, sonchus arvensis, galium verum, myosotis ramosissima, viola tricolor, agrostis stolonifera, sedum acre, aira praecox, cardamine hirsuta, veronica officinalis, agrostis capillaris, cynoglossum officinale, cirsium arvense, hypochaeris radicata, festuca filiformis, koeleria macrantha, lysimachia maritima, elymus athericus, veronica arvensis, arenaria serpyllifolia, erodium cicutarium, lotus corniculatus, urtica dioica, rumex acetosella, parnassia palustris, rumex angiocarpus, cirsium vulgare, argentina anserina, trifolium repens, phragmites australis, hydrocotyle vulgaris, senecio sylvaticus, pyrola rotundifolia, galium mollugo, thinopyrum junceiforme, sambucus nigra, cerastium holosteoides, vicia lathyroides, epipactis palustris