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