nl, oost-groningen, holcus lanatus, poa trivialis, ranunculus repens, lolium perenne, agrostis capillaris, elymus repens, urtica dioica, rumex acetosa, dactylis glomerata, agrostis stolonifera, trifolium repens, cerastium holosteoides, plantago lanceolata, poa pratensis, quercus robur, ranunculus acris, glechoma hederacea, anthoxanthum odoratum, cirsium arvense, achillea millefolium, stellaria media, festuca rubra, bromus hordeaceus, galium aparine, rumex obtusifolius, alopecurus pratensis, juncus effusus, poa annua, phleum pratense, plantago major, arrhenatherum elatius, holcus mollis, cardamine pratensis, phalaris arundinacea, anthriscus sylvestris, alopecurus geniculatus, scorzoneroides autumnalis, lolium pratense, polygonum aviculare, capsella bursa-pastoris, trifolium pratense, fraxinus excelsior, crataegus monogyna, hypochaeris radicata, rumex crispus, carex hirta, rumex acetosella, rumex angiocarpus, sambucus nigra, galeopsis tetrahit