nl, kop van noord-holland, calamagrostis epigejos, carex arenaria, salix repens, agrostis stolonifera, holcus lanatus, phragmites australis, hippophae rhamnoides, jacobaea vulgaris, juncus articulatus, cerastium semidecandrum, festuca rubra, poa pratensis, sonchus arvensis, myosotis ramosissima, luzula campestris, hydrocotyle vulgaris, aira praecox, rubus caesius, hypochaeris radicata, eleocharis palustris, cirsium arvense, argentina anserina, parnassia palustris, trifolium repens, sedum acre, ranunculus flammula, phleum arenarium, cerastium holosteoides, festuca filiformis, galium verum, carex trinervis, veronica arvensis, erodium cicutarium, cardamine hirsuta, lysimachia maritima, sagina nodosa, rumex acetosella, cirsium vulgare, agrostis capillaris, rumex angiocarpus, lotus corniculatus, epipactis palustris, cynoglossum officinale, sagina procumbens, salix cinerea, bolboschoenus maritimus, draba verna, galium palustre, viola tricolor, eupatorium cannabinum