nl, groot-rijnmond, carex arenaria, galium verum, luzula campestris, poa pratensis, calamagrostis epigejos, jacobaea vulgaris, hypochaeris radicata, koeleria macrantha, plantago lanceolata, lotus corniculatus, rubus caesius, pilosella officinarum, polygala vulgaris, festuca rubra, thymus pulegioides, agrostis capillaris, cerastium semidecandrum, festuca filiformis, myosotis ramosissima, holcus lanatus, anthoxanthum odoratum, veronica arvensis, crepis capillaris, veronica officinalis, vicia lathyroides, cerastium arvense, carex flacca, danthonia decumbens, crataegus monogyna, potentilla reptans, salix repens, phleum arenarium, euphrasia stricta, aira praecox, ononis spinosa, sedum acre, arenaria serpyllifolia, erodium cicutarium, avenula pubescens, viola hirta, rumex acetosella, carex trinervis, trifolium repens, ranunculus bulbosus, achillea millefolium, rumex angiocarpus, linum catharticum, prunella vulgaris, cynoglossum officinale, vicia sativa