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