nl, kop van noord-holland, calamagrostis epigejos, carex arenaria, rubus caesius, jacobaea vulgaris, hippophae rhamnoides, holcus lanatus, poa pratensis, luzula campestris, cerastium semidecandrum, galium verum, myosotis ramosissima, salix repens, cardamine hirsuta, cynoglossum officinale, urtica dioica, aira praecox, festuca filiformis, veronica arvensis, festuca rubra, agrostis capillaris, senecio sylvaticus, erodium cicutarium, koeleria macrantha, phleum arenarium, rumex acetosella, viola tricolor, rumex angiocarpus, veronica officinalis, cirsium arvense, hypochaeris radicata, sonchus arvensis, sedum acre, crataegus monogyna, solanum dulcamara, agrostis stolonifera, phragmites australis, sambucus nigra, lotus corniculatus, cirsium vulgare, cerastium holosteoides, geranium molle, anthoxanthum odoratum, galium mollugo, rosa spinosissima, ligustrum vulgare, vicia lathyroides, stellaria apetala, cerastium arvense, poa trivialis, polypodium vulgare