nl, groot-rijnmond, agrostis stolonifera, ranunculus repens, lolium perenne, elymus repens, poa trivialis, trifolium repens, cirsium arvense, dactylis glomerata, cerastium holosteoides, poa pratensis, holcus lanatus, ranunculus acris, plantago major, argentina anserina, urtica dioica, festuca rubra, phragmites australis, plantago lanceolata, poa annua, stellaria media, arrhenatherum elatius, trifolium pratense, glechoma hederacea, rumex crispus, achillea millefolium, bellis perennis, persicaria amphibia, rumex acetosa, phleum pratense, anthriscus sylvestris, polygonum aviculare, scorzoneroides autumnalis, bromus hordeaceus, heracleum sphondylium, equisetum arvense, capsella bursa-pastoris, matricaria chamomilla, alopecurus geniculatus, rumex obtusifolius, potentilla reptans, symphytum officinale, crepis capillaris, phalaris arundinacea, vicia cracca, carex hirta, alopecurus pratensis, medicago lupulina, cirsium vulgare, agrostis capillaris, lathyrus pratensis