nl, kop van noord-holland, carex arenaria, festuca rubra, agrostis capillaris, hypochaeris radicata, rumex acetosella, rumex angiocarpus, cerastium semidecandrum, aira praecox, hippophae rhamnoides, holcus lanatus, calamagrostis epigejos, phragmites australis, poa pratensis, sedum acre, jacobaea vulgaris, galium verum, agrostis stolonifera, luzula campestris, corynephorus canescens, elymus athericus, lotus corniculatus, myosotis ramosissima, cirsium arvense, phleum arenarium, rubus caesius, elymus repens, trifolium arvense, armeria maritima, lysimachia maritima, cerastium holosteoides, anthoxanthum odoratum, jasione montana, vicia lathyroides, viola tricolor, festuca filiformis, sonchus arvensis, plantago lanceolata, trifolium repens, argentina anserina, juncus gerardii, bromus hordeaceus, erodium cicutarium, bolboschoenus maritimus, plantago coronopus, arenaria serpyllifolia, vicia sativa, senecio sylvaticus, senecio vulgaris, linaria vulgaris, pilosella officinarum