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