nl, kop van noord-holland, carex arenaria, festuca rubra, agrostis capillaris, rumex angiocarpus, cerastium semidecandrum, rumex acetosella, hypochaeris radicata, aira praecox, jacobaea vulgaris, holcus lanatus, festuca filiformis, poa pratensis, agrostis stolonifera, luzula campestris, calamagrostis epigejos, cerastium holosteoides, trifolium repens, erodium cicutarium, plantago coronopus, sedum acre, galium verum, lotus corniculatus, cirsium arvense, anthoxanthum odoratum, plantago lanceolata, bromus hordeaceus, veronica arvensis, myosotis ramosissima, rubus caesius, phragmites australis, arenaria serpyllifolia, crepis capillaris, trifolium dubium, koeleria macrantha, corynephorus canescens, elymus repens, poa annua, elymus athericus, geranium molle, trifolium arvense, salix repens, senecio vulgaris, juncus gerardii, phleum arenarium, hippophae rhamnoides, argentina anserina, lysimachia maritima, cirsium vulgare, senecio sylvaticus, vicia sativa