nl, oost-groningen, ranunculus repens, poa trivialis, elymus repens, lolium perenne, trifolium repens, holcus lanatus, agrostis stolonifera, rumex acetosa, cerastium holosteoides, achillea millefolium, dactylis glomerata, poa pratensis, poa annua, cirsium arvense, plantago major, plantago lanceolata, alopecurus pratensis, ranunculus acris, alopecurus geniculatus, capsella bursa-pastoris, rumex obtusifolius, urtica dioica, agrostis capillaris, phleum pratense, stellaria media, lolium pratense, cardamine pratensis, scorzoneroides autumnalis, festuca rubra, bromus hordeaceus, phalaris arundinacea, glechoma hederacea, rumex crispus, juncus effusus, argentina anserina, polygonum aviculare, anthoxanthum odoratum, glyceria fluitans, bellis perennis, chenopodium album, veronica arvensis, persicaria amphibia, trifolium pratense, tanacetum vulgare, heracleum sphondylium, arrhenatherum elatius, deschampsia cespitosa, galium aparine, persicaria hydropiper, rumex angiocarpus