nl, oost-groningen, agrostis capillaris, achillea millefolium, holcus lanatus, poa pratensis, lolium perenne, elymus repens, trifolium repens, plantago lanceolata, cerastium holosteoides, ranunculus repens, rumex acetosa, festuca rubra, rumex acetosella, rumex angiocarpus, poa annua, dactylis glomerata, scorzoneroides autumnalis, poa trivialis, bromus hordeaceus, agrostis stolonifera, plantago major, hypochaeris radicata, cirsium arvense, stellaria media, capsella bursa-pastoris, polygonum aviculare, phleum pratense, ranunculus acris, anthoxanthum odoratum, trifolium dubium, urtica dioica, alopecurus geniculatus, rumex crispus, veronica arvensis, chenopodium album, trifolium pratense, argentina anserina, holcus mollis, juncus effusus, rumex obtusifolius, tanacetum vulgare, arrhenatherum elatius, bellis perennis, luzula campestris, ornithopus perpusillus, alopecurus pratensis, equisetum arvense, lolium pratense, pilosella officinarum, vicia sativa