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