nl, groot-rijnmond, cerastium arvense, agrostis capillaris, luzula campestris, festuca filiformis, rumex angiocarpus, rumex acetosella, carex arenaria, veronica arvensis, jacobaea vulgaris, galium verum, hypochaeris radicata, anthoxanthum odoratum, plantago lanceolata, poa pratensis, achillea millefolium, aira praecox, cerastium semidecandrum, crepis capillaris, festuca rubra, holcus lanatus, pilosella officinarum, bromus hordeaceus, lotus corniculatus, vicia sativa, erodium cicutarium, trifolium dubium, rumex acetosa, geranium molle, koeleria macrantha, vicia lathyroides, cerastium holosteoides, ornithopus perpusillus, thymus pulegioides, trifolium repens, calamagrostis epigejos, ranunculus bulbosus, agrostis vinealis, elymus repens, myosotis ramosissima, avenula pubescens, trifolium arvense, sedum acre, corynephorus canescens, hypericum perforatum, lolium perenne, teesdalia nudicaulis, aira caryophyllea, arenaria serpyllifolia, quercus robur, danthonia decumbens