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