nl, noord-drenthe, agrostis capillaris, achillea millefolium, plantago lanceolata, rumex acetosella, rumex angiocarpus, holcus lanatus, rumex acetosa, hypochaeris radicata, cerastium holosteoides, poa pratensis, festuca rubra, trifolium repens, lolium perenne, ranunculus repens, scorzoneroides autumnalis, anthoxanthum odoratum, ornithopus perpusillus, dactylis glomerata, elymus repens, luzula campestris, bromus hordeaceus, poa trivialis, veronica arvensis, holcus mollis, trifolium dubium, ranunculus acris, pilosella officinarum, poa annua, quercus robur, plantago major, cirsium arvense, agrostis stolonifera, phleum pratense, trifolium pratense, vicia sativa, tanacetum vulgare, stellaria graminea, stellaria media, juncus effusus, capsella bursa-pastoris, rumex obtusifolius, cerastium semidecandrum, aira praecox, crepis capillaris, arrhenatherum elatius, cerastium arvense, polygonum aviculare, hypericum perforatum, vicia hirsuta, hieracium laevigatum