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