nl, noord-drenthe, agrostis capillaris, achillea millefolium, plantago lanceolata, holcus lanatus, rumex acetosella, rumex acetosa, rumex angiocarpus, elymus repens, ranunculus repens, cerastium holosteoides, poa pratensis, festuca rubra, trifolium repens, hypochaeris radicata, anthoxanthum odoratum, holcus mollis, dactylis glomerata, lolium perenne, scorzoneroides autumnalis, tanacetum vulgare, quercus robur, poa trivialis, ranunculus acris, agrostis stolonifera, bromus hordeaceus, cirsium arvense, luzula campestris, ornithopus perpusillus, juncus effusus, poa annua, trifolium dubium, urtica dioica, capsella bursa-pastoris, equisetum arvense, polygonum aviculare, arrhenatherum elatius, phleum pratense, plantago major, veronica arvensis, trifolium pratense, pilosella officinarum, hieracium laevigatum, stellaria media, artemisia vulgaris, vicia cracca, phalaris arundinacea, rumex obtusifolius, glechoma hederacea, chenopodium album, viola arvensis