nl, oost-groningen, holcus lanatus, agrostis capillaris, achillea millefolium, rumex acetosa, plantago lanceolata, festuca rubra, dactylis glomerata, poa pratensis, ranunculus repens, cerastium holosteoides, arrhenatherum elatius, elymus repens, cirsium arvense, tanacetum vulgare, rumex angiocarpus, rumex acetosella, hypochaeris radicata, poa trivialis, trifolium repens, urtica dioica, anthoxanthum odoratum, stellaria graminea, holcus mollis, lolium perenne, ranunculus acris, trifolium dubium, hypericum perforatum, quercus robur, vicia cracca, luzula campestris, juncus effusus, phleum pratense, trifolium pratense, scorzoneroides autumnalis, bromus hordeaceus, anthriscus sylvestris, linaria vulgaris, equisetum arvense, vicia sativa, pilosella officinarum, galium verum, alopecurus pratensis, agrostis stolonifera, jacobaea vulgaris, rumex crispus, veronica arvensis, vicia hirsuta, veronica chamaedrys, galium aparine, phalaris arundinacea