nl, oost-groningen, lolium perenne, holcus lanatus, trifolium repens, ranunculus repens, poa pratensis, poa trivialis, achillea millefolium, cerastium holosteoides, plantago lanceolata, elymus repens, agrostis capillaris, rumex acetosa, bromus hordeaceus, dactylis glomerata, cirsium arvense, ranunculus acris, festuca rubra, phleum pratense, agrostis stolonifera, poa annua, stellaria media, anthoxanthum odoratum, plantago major, veronica arvensis, capsella bursa-pastoris, urtica dioica, scorzoneroides autumnalis, trifolium dubium, rumex obtusifolius, trifolium pratense, alopecurus pratensis, rumex crispus, arrhenatherum elatius, rumex angiocarpus, hypochaeris radicata, bellis perennis, rumex acetosella, lolium pratense, polygonum aviculare, geranium molle, glechoma hederacea, carex hirta, cynosurus cristatus, alopecurus geniculatus, cirsium vulgare, anthriscus sylvestris, vicia sativa, stellaria graminea, cardamine pratensis, crepis capillaris