nl, groot-rijnmond, lolium perenne, ranunculus repens, trifolium repens, poa trivialis, agrostis stolonifera, holcus lanatus, cirsium arvense, dactylis glomerata, elymus repens, ranunculus acris, cerastium holosteoides, poa pratensis, achillea millefolium, plantago lanceolata, rumex acetosa, phleum pratense, plantago major, festuca rubra, trifolium pratense, bellis perennis, urtica dioica, poa annua, scorzoneroides autumnalis, bromus hordeaceus, stellaria media, agrostis capillaris, arrhenatherum elatius, rumex crispus, argentina anserina, glechoma hederacea, alopecurus pratensis, alopecurus geniculatus, rumex obtusifolius, persicaria amphibia, carex hirta, potentilla reptans, cynosurus cristatus, trifolium dubium, polygonum aviculare, capsella bursa-pastoris, lolium pratense, hordeum secalinum, anthriscus sylvestris, heracleum sphondylium, cardamine pratensis, anthoxanthum odoratum, geranium dissectum, cirsium vulgare, crepis capillaris, equisetum arvense